Mauii, take er easy on Gary, he did not ruin Blue's Park....i'm not going to say who did, kuz they know who i am on NS and read this shit all the time, but it was definitly not Gary....
As for personal responsibility, just make sure you never sue for anything that is your own fault, lead by example, protest pathetic lawsuits and embarrass the shit out of whiny bastards and parents who sue at every occasion.
Insurance companies shut down bike parks, and terrain parks, they have too much sway over our lives, somehow we need to fix that....