...I have been using Binance for sometime and everything was working great, until I was a victim of an elaborated scam for a lot of money using his P2P service...
You have lost your money because you violated the rules established by Binance for p2p trading. If you had followed the recommendations of
https://www.binance.com/en/blog/p2p/binance-p2p-newbie-guide-7428324997079645557, it would not have been difficult for you to appeal and your money would have been returned to your account.