hmmm.. well they are liable to pay you back, cause they lost the money. tell them this. u go to a currency exchange with 30 bucks and want to get 30 bucks worth of shrooms. ur basically converting ur money. now if u give the person behind the desk the 30 and he comes back saying the shroom guy wouldn't give it up then u get ur 30 bucks back from that guy.

if they refuse to pay then remain from being violent. u will not gain anything from being violent but then they will have done no wrong for u had wronged them also.