It's not even necessary in the case of a game ban.

FAQ:
https://psteamhelp.yuanyoumao.com/en/faqs/view/4E54-0B96-D0A4-1557

I'm just surprised, I never thought VAC was so unnecessary, they don't ban players who play with cheaters and other types of cheats, but rather players who play odd and increase their rating, from this we can conclude that VAC is run by such stupid idiots, if I played with cheats I wouldn't be so surprised, I would just agree to the ban.

VAC has nothing to do with your ban.

Look, so I have a simple question, who banned me and why, if my question seems stupid, I'm not very good at this topic, I just want to know why and who banned me.

引用自 JOHN：

Look, so I have a simple question, who banned me and why, if my question seems stupid, I'm not very good at this topic, I just want to know why and who banned me.

Enjoy the vac bans for life skidcakes lol you were caught using big cheaty weatys