There are free movie streaming apps.
The best one I know of is Tubi. It has a huge selection of movies. Pluto TV is another good one. There's also Crackle, Popcornflix, FrightPix, etc.
The best thing about these services is they are completely free. They have a few commercials, but they are completely free. Another good thing is, you can watch right on their websites, or mobile device, or Roku, etc.
You truly never have to pay for TV again, if you don't want to. You can simply watch these apps, buy an antenna, etc, and you'll have plenty of free movies and shows. Do you watch free movie streaming apps?