Anyone who accuses the admins of scamming them out of money deserves to be told to stuff it- I'm willing to bet that this site costs more to run than it brings in by a not-insignificant margin. Ian's a nice guy, so he'll probably let it slide, but it's an absurd thing to say. I get being frustrated if you can't log on, but suggesting that your money is being pocketed is idiotic. Maybe it warrants an infraction, maybe not, but if that kind of thing is suggested again, my reaction will be pretty much the same.
I'll match Patjew's offer, actually- if the guy's that torn up about your $20 bucks, he should feel free to take this as an opportunity to double his 'investment' and get out while the getting's good.