Which movie would have been five minutes long if its characters had just been sensible in the first place?

Back to the Future 2 "Marty, your kids are in trouble in the future. We can either travel 30 years ahead and give ourselves as little time as possible to solve the problem, or you could just raise them better."
— Glory2Hypnotoad

28 Days Later. The movie opens with some sort of animal rights activists breaking into a lab to release some chimps that are being experimented on, and a scientist interrupts them when they're about to start. The activists catch him before he can warn security of what's going on, and he pleads with them to not do what they're about to do because "they are infected". They ask him with what, and he replies "rage". Of course they don't understand what the fuck that means and proceed onto releasing the horrendous Rage Virus on Europe without knowing how fast it would spread and kill so many. If the scientist had said the fucking words "a deadly virus" and not "rage", those dillweed activists would probably have not released the super infected chimps.
— g2hellboy

In Iron Man, Tony had a device that emitted a frequency that immobilized anyone not wearing the special ear plugs....so why does that never come up again? Could've solved the problems with Whiplash and Mandarin, hell what could they do with it adding Wakandan tech?
— titofetyukov

Age of Ultron - "Thor can I borrow the scepter for a while" "I'm sorry Stark i cannot trust mortals with this power" "Okay bye then good luck"
— GeneralKenobyy

Frozen. Parents are told their daughter needs to control her powers. They make her suppress them instead, which eventually grow out of control. "How it Should Have Ended" did a great roast of this movie.
— HawaiianShirtsOR

Revenge of the Sith. "Anakin, are you feeling okay?" "No." "Want to talk about it?" "I don't know if I can." "Embarassing?" "Yeah. And complicated." "I can set you up with a psychiatrist." "Thanks, that'd be great, master." "No problem, Anakin, you're an important person to me and I want to see you happy." THE END!
— 762Rifleman

Texas Chainsaw Massacre (2003) - Maybe dont pick up hitchhikers - Maybe listen when she says “You’re going the wrong way.” - Maybe call it quits when she blows out the back of her head in the van.
— Six_actual

Gods Not Dead would have been way better if the kid just decided to walk out and drop the class or switch teachers like the guidance counselor dude suggested at the very beginning
— catinthexmastree

Batman vs Superman. Let's talk for just a little bit and realize we're both working for the same things.
— zatanamag

If the daughter's friend in "Taken" acted like a normal human being. (Don't tell a random stranger in a foreign country where you are staying) They probably could have had a good time.
— EXUnForgiv3n

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