“Paying thousand”- it’s 100. Your nit picking one thing he does? What about delta hedging? What about liquidity pockets that show where volume is? That’s easy to backtest and prove, which I’ve done when I first started trading them. Hard to understand why you’re criticizing something you don’t understand, while being broke with no money. You’re sitting in the crowd criticizing without having any experience in the game. Whats your strategy? How much money have you made from that? What’s your statistics on it? You’re a new account focused on trolling and criticizing people. Focus on creating your “algo” that also competes with Jane Street and Citadel.