Wanna learn how to manage a crash? Take up mountain biking.
I am in my 50s and “crash” (as in in go down) at least a dozen times a year. It is so common I don’t even count.
But most falls are at lower speeds, and speed is what kills. And dirt and leaves are not as bad to fall on as pavement.
Anyway, at this point I know pretty well how to manage a fall.
I don’t think I ever could have learned this without mountain biking. Falling on a road bike is rare, and generally a lot more serious when it does happen. It is something just to be avoided, IMO.
There is a big between crashing on the trail and the road, and I do not fool myself into thinking I can practice to muscle memory how to manage a 30 mph fall on pavement.