I think a big point is also the transition of everything being so damned online now (not gaming but communities and discourse) that what initially was gaming in the 90s and early 2000s (casual gamers, kid gamers, and then weird grown ass chud adults) were very much compartmentalized and separate. Nowadays with Youtube you had the fallout of gamergate create a self feeding subculture that propagates among dissatisfied mainly white young males who utilize one of their hobbies (gaming) as escapism from all the shit capital loves to do (alienation) and create an exceedingly angry stigma to project on anyone entering "their" space that does not conform. Add in how chuds screech the loudest and angry engagement clicks and comments lead to algorithm feedback and you have one of the worst video genres ever of usually a scruffy bearded angry being gobsmacked they have to look at a minority in a video game for even a single fucking second but utilizing safe dogwhistles such as "woke" and "sjw" to "debate about it" (though that second one is falling out of style).