My thing is that I would (personally) assume injuries/fatalities from a few in the group would contribute to others being more scared to do it, but that is clearly far from the case. Conquesting/surfing over the years has showed me that if anything, its more of the opposite. them kids see this danger and sympathize with who caused it, did it, led to it, etc. It becomes a validated experience in their heads.
darwinism takes its toll on people in any case, but we ought to give some of these kids actual reasons to fear conquesting. Make the few who get caught repay debts for the rest of their life. I know that idea would not fly in any court near Albany (lol), but actually put their futures on the line, because thats what they are doing to us by messing with our transit...