Where are you living? Sounds like you and your neighbors are shut ins who just stream twitch all night. That’s fine but I wouldn’t consider that the norm for gen z or even millennials. (Even if it is popular)

If you go out a few times a week, not having a car in most American cities is quite difficult/burdensome/expensive. Uber alone would be $100 round trip if I wanted to go into the city from where I live. Public transit? Isn’t available past 11pm.