I don't have a problen with the the team being asked to help - but I would have a major problem with it being done during the 2 hr session that I was paying for to get instruction for my kid. If they asked for volunteers to come in at another time, or stay after that would be different. They are ussing the team as slave labor. The kids didn't even have a choice...and you are out what ever money a half hour of instruction cost. As far as the icky stuff in there,,, they shouldn't have to touch it, at least not without gloves and even then, no.
I agree.