Here is the problem and why change is almost surely impossible:
Making the MLB and your arm imploding day 1 or day 3,000 is better than never making the MLB at all. Expecting to tell kids, college guys, etc to take it easy or they might blow out their arm one day is just....not going to happen. We can look at Woodruff...or any other one of these guys and say, "See kids, this is why spin rate and all that travel ball is bad." is not going to be effective. Woodruff is still a guy who became one of the best pitchers in the game and will make tens of millions before he retires. Not to mention, who knows if Woodruff becomes anything if he doesn't start throwing 100mph. You can't baby your arm and watch some other guys get bonkers spin rates and throw 100mph+, that just isn't going to happen. All those guys will pass you up.
It is already nearly impossible to make the MLB level and stay there.