They went through much worse in 60 minutes of football...trust me
Exactly, as I said we don't allow our under 18 MMA fighters head shots and in rugby, where there's no shoulder pads, helmets or protection other than groin guards and gumshields we are careful with the under 18s. In the adult games of rugby we've had people killed or left paralysed with broken necks so being careful with kids is the priority.
I'm not convinced that pepper spraying is a good way to control crowds. Crowds are a totally different entity to individuals, one moment of panic can easily lead to deaths even in a small crowd. You want people moving not running around like headless chickens and causing problems.