Not only do guys like him get extremely excited making money, they're addicted to the drama of mismanaging it. A fool and his money will soon part as they say. If they refuse to up their market knowledge and charting, they're basically just a sitting duck. People can't expect to treat this game like roulette if they expect to win over the long haul.
You're talking about gambling Rock and that's the reason most don't last a year. He says he hasn't even lost any money yet so I really don't understand his attitude. If he's worried just lock in profits and get out. Then buy when you're comfy with it. So damn simple.