Everyone can work out at home, you can fit a basic workout setup even in a New York apartment.
People still go to the gym, why?
It's about mindset. When you're working out at home, you're at home. There's laundry and the dishes and now you're doing pushups and see the dust bunnies under the sofa.
But when you're at the gym you literally can't do anything except work out.
The same goes for watching movies at home vs the cinema.
When I "Go to the movies", I go see those kind of movies that require me to focus. I'm mentally unable to start browsing HN on my phone while I'm at a location specifically for watching movies. Mickey 17 was the latest one I saw.
But when I watch at home, I can pause, browse on my phone. Go grab more snacks and let the movie run. It's for different kinds of movies - the kind Netflix uses. Their playbook literally says that people on screen have to say what they're doing so people on their phones or in the kitchen can keep up.