[Al-Khwarizmi]

Games and TV may mostly give a flat return, but I don't think that's the case with reading fiction. That hones your linguistic skills, your imagination and storytelling skills, can sometimes give you critical insights (e.g., the classic dystopias), and last but not least, can enhance your attention span in an age where many of us are used to jumping from short piece to short piece online and it seems difficult to gather enough time or attention to read a book.

Of course you will learn even more if you read essays, but I think if reading books in general is widely regarded as a good thing to do, it's for good reason.

[YurgenJurgensen]

This seems like you're comparing the likes of 1984 to the likes of Genshin Impact. If we instead choose Opus Magnum as our example of a game, and 50 Shades of Grey for as our example of a book, one would conclude the opposite. Someone with a taste for timewasting games isn't going to suddenly become an intellectual because they picked up a piece of dead tree if the words written on said dead tree are as empty as the game they just put down, and there's more than enough bland genre fiction out there for them to be attracted to.