Trading platforms would make more money if you made just enough money to continue to trade long term. Especially the bucket shops crypto and forex exchanges that make most of their money front-running customer orders.

Unregulated exchanges are just a way to bring back the bad old days of "boiler room" penny stock scammers of the 80's. Most of the people making money are running 40 year old scams on 20 somethings who don't know better yet.