Anon games do not solve toxicity because people can still be toxic to each other behind anon accounts. Zero tolerance for toxicity solves toxicity. You literally ban personal attacks and you vigorously modkill for it.
This is one of the rules in the maf u game I'm in:
8. Treat your fellow players with respect. Hostility will not be tolerated.
It's pretty clear that if you guys all played like you do over there, half of you would be modkilled. You shouldn't be constantly insulting people or criticizing their play. It serves no actual purpose and makes the game suck for everyone. It just makes people not like playing with you and want to quit.
Not saying I'm perfect, I'm certainly not, but hostility breeds more hostility. This site's culture is toxic at its core.