A scam company like 1x bit do good promotion but still their reputation is bad, so when good customers are coming others are leaving, it is a problem to the company .
I agree with you. 1xbit is a proven scammer. So, obviously there should have no old user and only few users may come on their site but latter they will leave too. Scammer never can good on a long run. So, if they promote from all site and make scam then there should have no benefit for the promotion.