"Logic" indeed.
Same logic:
- Ban savage rock gardens in XCO because 13 y.o. can also try them;
- Limit motorcycle racing to 120 km/h maximum because amateurs may try go over those speeds (exception to Monaco GP, where speed limit would be 30km/h).
And honestly, if there were kids doing supertuck in racing, that was caused either by:
a) lack of judgement and oversight from their parents/tutors to warn them of the risks;
b) unethical cycling team staff that should be prevented from working with youngsters if they condone that behavior during practices/races
As it's fun to watch 10m platform divers doing triple backflips but knowing that I would end up in hospital or in the graveyard if I tried to do that, a sane person would have presence of mind to know that doing the supertuck going down a hill 80km/h in open traffic would be a negligent action.