There's much more atmosphere when there are a lot of people there.
The surround sound is better and more powerful.
You can pause the movie if you want to.
You can see a movie the day it's released.
It's cheaper to stream a movie
You can see the movie on a gigantic screen.
It's fun to go out with your friends.
You can make your own popcorn and save a lot of money!
You can curl up on the sofa in your pajamas.