If haejin predicts that coin X is going to go up 300% in the next month vs coin Y is going to go up 300% in the next year, I'm going to go with coin X.

I don't get mad if X takes 2 months and Y only takes 6 months. None of this is 100% accurate. I'm going with, as haejin would say, the probabilities. If you think the X axis on all his charts is 100% arbitrary... well then good luck to you, but I'm gonna stick with my view for now.