Putting aside the year-over-year jumps in innings, pretty good example of survival bias, I see.
What abiut guys like Bird Fidrych?
Jason Bere?
Darren Dreifort?
There are dozens of other names that people don't remember or recall because their arms fell off after a year or two of abuse, and their careers were cut short. I'll even throw Koufax on that list, as his arm basically fell off at age 30.
Anyone can list up Hall of Fame pitchers with long careers and say "well they did it, so why can't Crochet?" They conveniently forget about the ones who didn't "make it." This may come as a surprise, but there are more who don't survive the way you're suggesting the team treat Crochet.
This organization is doing a lot of things horrendously, but attempting to limit Crochet's workload is at least logical.