If we talk about money management and discipline, then I think it has related to all of the gambling games. But how about sports betting? But I don't know but I think in sports betting, we play with probability too.
Ability of quitting. That's my point. Ability to not panic hold. No matter if its coin or its hand with dual pairs and bidding is going too far.
I really agree with the abilities you said because that is the only thing we need to prevent defeat from gambling or trading. Maybe, we don't have the power to do that, but as long as we keep doing it, sooner or later, we can have the ability to control ourselves.
But I will not leave my money just on the table in gambling because I know that I don't have the luck to win the match. But in trading, I still have the opportunity to minimize losses, and even I can try to make a profit even though it is a small profit because in trading as long as we don't give up, we still have the opportunity to turn things around.