There was a warning early in the thread that this likely a scammer and you would get scammed, but you still bought from them ?
Didn't see that o_O
I think it's your own fault. You blindly trusted the seller without even researching if it was true. There were a lot of signs already that it was a scam. One, he promises a "forever" account, there is no such thing. Two, no vouched copies were given and he refused to give one or ignored all the people asking for a vouch copy. Three, you believed those fake proofs he gave?
This is on you. Sadly in this forum, the rule is caveat emptor or buyers beware. You did not exercise precaution when you bought that account.
The thing is that these partner accounts do exist. However of course I'm aware of that rule. There still seem to be interested people though so I wanted to write warnings