Ban accounts with IPs from china, russia, venzuela, indonesia, india, etc = home of the scammers.
WE need to get rid of these broken english speaking scammers!!!!!.
The best solution is to just remove signatures completely. In most of the threads, no actual conversation even takes place. It's just people posting their few lines for their signature campaigns. Bitcointalk would be 100x better without signatures. Keep this place for real conversations, crypto lovers, and not 3rd world crypto scammers.
There is a reason why there are rich and poor countries. It's people like you and me that were lucky and were born at the right side of the world. I don't know whats your plan is with this thread, but it makes me want to puke.