Hardcore gamer = someone who plays only cinematic grizzed white dude games and/or military fetishizing FPS
Casual gamer = anyone that is not a 15-25 yo male, and/or plays anything outside of the previously mentioned games, especially if those games are colorful.
So basically the gaming community is full of gatekeeping, misogyny, toxic masculinity and general chuddery. They make sure they're the loudest voice heard when anything about games is talked about, and won't be happy until all games a homogenous stream of bland, hyper-realistic but with a grey filter slog of mindless action with no heart or soul. And don't you dare force them to read any dialogue or story.
I honestly think the skinner box click button get dopamine cycle of single player action games is specifically damaging to a human 🧠 in ways we won't understand for decades. Between that and gambling type games that are just gambling with extra steps, we have a wide array of ways to do weird harm to yourself while being alienated under capitalism
A better world exits. MMOs allowed for beautiful social experiences. MUDs and like VR chat allow for self exploration. Fighting games have a diverse worldwide community dedicated to sharing and self improvement. Sport games allow people to explore important parts of their lives in new ways. Plenty of things I missed besides. But all way better than Gamerism.