Serious lack of realism... (spoilers)
A lowly mule getting invited to the kingpin's house in Mexico and treated like a VIP?
A 90 year old having threesomes?
A broke old man throwing tens of thousands of dollars around and nobody questions it?
The kingpin gets killed and the entire organization just shrugs and follows the new boss?
Cops who don't notice when someone rubs cream all over their police dog?
I feel like I could add about 30 more points to that list, but you get the point. While Eastwood is great as always, this one was a bit of a mess and was completely unbelievable. Which is too bad because the core of the film around the drug runs through the country were really enjoyable to watch.