I have played in Gold League and there's tons of them there too. Win trading is a massive problem and it is easy to root out, they don't want to do it because they know how deep this goes and it looks incredibly bad for their marketing and biz dev efforts (which have flopped thus far).

The solution is to go to The Villages and sell on Conservative Talk Radio in the US as a financial product. Get the bot farms out and be shocked how much money flows into this ecosystem.