I'm having trouble seeing the difference between kids skating on these shoes and running around. They could also trip or run into someone while running. Would you outlaw running? I suspect you're more interested in removing what annoys you (as the thread title indicates) than you are in kids...
You're making me think of the Twilight Zone episode where a man with a rather misanthropic attitude gains the power to wish things into existence. He decides to wish everyone else away. But that makes him lonely, so he decides he'll only allow copies of himself. This results in all the copies...