That is an important life lesson! If you’re doing a startup, you might execute perfectly and just hit a run of bad luck and have to give up on that idea. That doesn’t mean you shouldn’t try again!
I don't think anyone is arguing that?
But regardless, in poker you can still win money even if you have bad luck and draw bad cards every single hand. Just as you can still lose money even if you have great luck and draw great cards every single hand.
I think the point is that yes, there is an element of chance, but there's an element of skill beyond just memorizing odds and probabilities. Most people probably do have a better chance of winning more money if they are lucky and end up with better cards more of the time, but that's not always a reliable predictor of success.
If the world of professional poker only involved a couple dozen players and they only played 19 hands a year, you would absolutely see dynasties and near-perfect “seasons”.
Daniel Negreanu?
I'm being flippant here for a reason. I don't care at all about football, and can't remember the last time I've even seen the Super Bowl (or even have notice who was playing). My eyes glaze over if I'm with friends and they start talking about football. But I've heard of the Patriots. Hell, I even know the name of their head coach.
I'm an on-and-off recreational home/casino poker player, but I've never heard of Daniel Negreanu. Professional poker just hasn't achieved popular culture penetration to the degree that football has.
I couldn't name anyone on the Patriots, and I can definitely name more poker pros than I can football players. Doesn't mean anything.