I can't imagine what today's parents would have thought of my coaches 30 years, ago. Being screamed at while being yanked around by a facemask. Thumped in the chest for talking back to a basketball coach. Being told by a baseball coach, that if I ever open my eyes and everything is black, "You might want to pull your head out of your ***."
I'm sure many would be disgusted. It only made me stronger. There were never parents around. We learned to listen, to work harder, and not to talk back. But most importantly, we learned these thing by ourselves.
In my sons karate class they got in trouble and had to condition for 45 minutes. After the class, one mom is near yelling at the instructor, "But, but, but she is all WET!"
Chill on the helicoptering and let our kids learn to fend for themselves. They'll be gone before we know it. Don't send them out without any coping skills.