He knows a lot more about it than you certainly seem to. For one, he's apparently actually read something about it, which you seem to be unable to. There's been two links to separate sources telling you that you're wrong, and that VAC bans are permanent yet you refuse to accept either one despite one of them even being from Valve's support website.
Quit being a blind troll. I've witnessed people who have previous vac bans in games still play them a year later. So no, you're actually just as wrong as I am. Thank you. Next.