I say let those kids and adults have the black belts. Eventually there will come a time when they are defeated and that black belt will mean absolutely nothing. They will look back and it will be a waste of time because it gave them a false power. HA, HA, HA, HA... plus TKD is not the most dominant sport in full-contact martial arts. It's mainly a great sport. As a side note: Most of my friends quit TKD because of the 'give the kid a black belt' because parents paid for it! This is more common with TKD than any other art from my personal experiences.