Bear proof tent or 44 Mag?
You are helpless from a bear attack in your nylon tent. When in bear country, make sure you have a tent with a back exit, make sure you have a weapon handy at all times, a handgun or an ax, or homemade spear or softball size rocks and of course, bear spray.
Or you could invent a bear proof tent and make a fortune.
Or you could not watch this movie and just pretend this almost never happens and you have nothing to worry about.