Guys, guys.
Live action role players tend to be more interested in the role playing than in spending years training so they don't get hurt. If you want to let people play, you have to either take horrendously expensive insurance (and thus have horrendously expensive prices/membership), or make things so safe that nobody has a chance of suing the organisation.
I speak as someone who does LARP and also metal weapons fighting (like SCA but with blunted metal weapons). membership in the metal weapons group costs me five times as much as the LARP group. The difference is the insurance.
Oh, and Andy? They're boots. They're comfortable. Suits/PHBs care less about them than they do about sneakers. Get over it.