I was very confused when I was marked as a scammer in the bounty program. I always used one account and always adhered to the forum rules. As I managed to find out, this wallet is a wallet of the binance exchange, and MEMO acts as an identifier by which the currency is distributed to users. That is, if I send tokens without MEMO, they will go to the exchange wallet. After all, if you enter the address, for example, into mintscan, we will not get to the bounty hunter's wallet, but to the binance exchange wallet with huge amounts that I, as a bounty hunter, cannot earn. I hope I got it right. Sorry for my English, just this topic really touched me.