Infuriating!

Spoilers ahead!
I was infuriated by both Bjorn and Louise. For all the reasons you mentioned.
For not searching the entire car for the bunny when they left the first time. For staying just because Patrick said they would have a great day (which consisted of Bjorn screaming in a quarry and Louise raking leaves). For leaving their daughter with a complete stranger because he does card tricks. They absolutely should have taken Agnes with them to the dive bar.

After Agnes gets (too horrible to repeat) and Louise just sits in the backseat with Karin instead of choking her to death.
For getting out of the car, after their daughter was kidnapped and mutilated, and following orders to strip naked, and get in the pit, and passively being stoned to death. Fight for your life! Run for your life! The Dutch couple didn't have any weapons we knew about except for a small scissor. In any case, who cares about weapons. They are clearly going to kill you. DO SOMETHING!

Agnes should play along. Stab them to death in their sleep and then contact the police and write a long letter detailing what happened. She is not that young.

One more thing: It's extremely hard to believe that not one of the families that went to see them weren't reported missing. At least one of those families - and wow, there were A LOT - must have mentioned a name and/or address of their new Dutch friends that they were going to visit. This was a ridiculous movie!

I'm a bit confused by the overwhelmingly positive reviews. I understand suspension of disbelief, but this movie lost me not even halfway through due to dumb decision after dumb decision after dumb decision. People make mistakes, and yes it's easy to say that maybe you or I would like to believe that we'd make different decisions in the same situation, but seriously. When 2 parents are just straight up idiots who have multiple chances to stop what is happening long before the incredibly obvious inevitable happens, it's hard to care much about the end result which we all saw coming a mile away.

It's also hard to believe that this has apparently happened dozens and dozens of times before. Not a single couple had even the slightest bit of intelligence or strength to protect their family from these sadists? Not a single family fought back and was able to kill their assailants? Despite being potentially the biggest serial killers in history judging by all the photos of the other families in their shed, there isn't a massive police investigation and media campaign about this? Yeah, right. If there's one thing I know for certain, it's that the media loves bad news, and serial killers on the lose who are killing "normal" white middle class families would be everywhere. Everyone would know about it.

I will say, I thought the filmmaking was pretty solid for the first half. Pretty good acting and tension. But overall this is a film that will be deleted from my library and I wouldn't recommend it to anyone.

I also initially thought that Bjorn should have tried to drive off, but you know the Dutch woman would have stabbed him in the neck with those sharp scissors she had.

I think that was probably one of the reasons she was sitting in the back to begin with.

Yes, but for me the worst thing is when they allow the couple and their accomplice to cut her daughter's tongue and drag her out of the car and they don't do no thing. NOTHING. I mean, even if they ar cowards, bla bla, for rage they would do something, that doesn't have any sense. They didn't even have guns, for Christ's sake.

Funny Games of Michael Haneke did the same of this movie but much better, in my opinion.

I agree with everything you said. I know the movie is supposed to be about a pacifist couple not being able to react, but I would have rather seen a dramatic transformation into an utterly violent couple. Here is how I would have had the last 15 minutes go:

Bjorn tells his wife that they killed Abel, plan to kill them too, and it's time to leave. All the same sequences until the "stopping for a piss" scene happen as they did in the movie. However, instead of just looking at the keys, Bjorn grabs the key out of the ignition, turns around, and stabs that cunt multiple times right in her juggler with it! After that, Patrick grabs Bjorn out of the car, and beats him nearly unconscious. But, just before Patrick can deal the death blow, Bjorn's wife jams the scissors into his back! He turns around, and starts wailing on Bjorn's wife, but she is able to kick him in the nuts, and runs away with the daughter. Patrick is hobbling after them, and eventually starts gaining on them, but he hears the rev of an engine behind him. He turns around just in time to see Bjorn behind the wheel with the most pissed off look you could imagine. The car hits Patrick, and he flips up, and crashes into the windshield. Bjorn thinks he has won, and so gets out to walk toward his wife and daughter. Suddenly, the babysitter driving his truck comes out of nowhere, and aims for Bjorn, but mostly misses him. Bjorn is injured though; the truck ran over his left foot. The babysitter gets out, and starts to come at Bjorn who literally freaks out screaming "come on mutherfucker!!!" The babysitter thinks he has the upper hand, but Bjorn is in beast mode now. He has fully transformed, and is no longer a pacifist. He puts the babysitter into a headlock, and holds on until the babysitter passes out. Finally, he gets into the babysitter's truck, and proceeds to back up over his head, looking out the window, as the babysitter's skull is crushed and blood spurts up onto Bjorn's face. Bjorn is adorned with a look of both rage, insanity, and joy all in one.

the point of the movie is that we are not allowed to judge people no matter how bad or weird they are.

I agree. I thought it was excellent as an "uncomfortable" drama, but kind of meh as a horror.