I’d rather gatekeep than lie to people, which is what you’re doing if you’re claiming that using Linux for gaming on your home PC doesn’t require a good amount of knowledge and a willingness to learn and fix things. If you get a steam deck or a pre built Linux gaming pc, yeah, just about anyone should be able to use those without issue. But any gamer looking to run non-steam games, or even steam games that aren’t well-supported, is going to run into edge cases and optimization issues, and not everyone wants to put in the time or effort to figure those out when Windows does most of it for you.