Well what's the point of playing at all? Why does every great player even play at the risk of injury? Shouldn't Ja Morant, Coby White, PJ Washington, etc. all shut it down too? Why do players even play in the Drew League or for Team USA? Heck, why do the great NBA players even play much at all before February? All of these high level college players want to play in the NBA, why isn't every one of them shutting it down and just working out individually until the draft? Every player should be placed in a bubble and not take any risks with their body at all.
I mean, it's sports, you're always riskimg injury and loss of value no matter when or how you play. Greg Oden was injured as a freshman, still drafted #1, and proceeded to be a huge bust and lost a lot of momey thereafter. Joel Embiid and Ben Simmons both were drafted #1 after getting injured and went on to be studs. Kenyon Martin was injured as a senior and still taken #1. In other words, history has shown that the NBA does not give two you-know-whats about an injury, if they have seen a player they like they still draft him high even with an injury. The real key to the player's future earnings is what he does in the NBA once he has rehabbed and whether or not he is re-injured in the NBA. History shows that draft position only changes slightly, if at all, due to a player being injured in college.
I find it perplexing that the only times I have ever heard the media say that a player should shut it down is with Duke guys: Harry Giles and now Zion. I don't think I have ever heard anybody say that a UK or KU one and done should shut down their season. Wonder why?