And are their laws about how much I can go gamble at the casino right now or how much I can go buy at a liquor store and drink tonight?
Pretty sure too much gambling and too much alcohol is worse than watching too many short videos. So how can we say that spending time on figuring out how to block people from watching too many short videos is a better use of our time and resources than limiting gambling and drinking.
There are laws about the age you can be to gamble or drink, restrictions on the establishments where these things can occur, and you can have your license revoked for driving while under the influence, or be banned from a casino. Don't act like those are totally unrestricted activities.