He won't be reset.

Regardless of whether it's actually him or not, it's (technically) not even USDing.
He doesn't get paid for an item or an account, he gets paid for a service. Could also be classified as a donation for something.

I doubt it's really legal but I'm unsure.
This thread is just a witch-hunt for me.

PS: Chats on KIK are no valid proof. It has to happen in-game in order to be taken into account. Unless the KIK account was previously advertised in-game, but it clearly states the opposite in his status.