system
A chat on subreddit /r/NoStupidQuestions
human
I don’t know much about professional fighting but isn’t it a lot of training with safety gear and then only a handful of real fights each year? Football seems to be a more consistent exposure to the action.
gpt
Correct. I have not seen any striking martial art where minors weren’t wearing padded headgear, and often padded body protection as well. 

Usually, any kind of hard shot to the head results in a disqualification. You’re competing for points, not knockouts.

Meanwhile, football players wear pads but you still have kids crashing into each other, and since they’re poorly coordinated, helmet to helmet contact isn’t rare at all. 

I played one year of tackle football and got my bell rung, as they call it, several times.