That's exactly why I'm recommending it. For a user that just wants to game, it has the guardrails in place to stop them from bricking their install. Think about how comparatively hard it is to severely mess up a Windows install.
There are plenty of other ways to install software, Bazzite highly recommends Flatpak and AppImage. As well, if you do really need anything else, it can be run in a Distrobox and there are plenty of people on the forums who can help with that.
Recommending Mint to users that just want to game, that don't want to learn technical stuff, needs to die. Sure, if someone comes in and says they're happy to learn tech stuff, Mint is a great option. But for everyone else, something like Bazzite is just so much closer to "it just works". Hell, I have technical skills, headless Debian over SSH is my happy place, but I have Bazzite on my desktop and handheld because I can't mess with it. It's always ready to game when I am!