I agree that meditation makes you sharper, but it does also give you the tools to keep your fire from turning into an inferno. PG wants an inferno because he doesn’t have to deal with the damage afterwards. His losses are limited to his investment. Your losses are unlimited.
If you want to play the odds, meditate and strive for average or above average while being decent to yourself and others. If you want to swing for the billionaire fences then I’m guessing a little extra fire in your belly might help from time to time, but I wouldn’t know, I meditate and am not a billionaire.