Your wish is essentially already a reality, TS.
YEAH! Let's totally ruin the fighters' lives and bodies while likely causing far more injuries and permanent damage, maybe even get a death or two and ruin the legitimacy of the sport completely forever! /sarcasm.
In case you didn't get it, I think this is one of the stupidest ideas in the history of stupid ideas.
They would also die pretty young.... Check out pro wrestling.