Cut the token 'no offence', because I mean this...
If your mate is thick enough to be dealing with the kind of shortsighted, irrational fuckwit who not only sells bunk pills, but physically assaults someone for asking a simple and 100% justified question, he was bound to get bashed sooner or later anyway.
footing the bill for one dud bean is no drama...the guy who sold it to you was probably pissed off enough already that he'd been sold bad pills...he would've just been passing on the favour. I say just cop it sweet.
You can stick that where the sun doesn't shine, and I think that anyone HM conscious (i.e. most of this forum) would say exactly the same thing. If people tolerate shit,
we will continue to be fed it. If dud pills continue to sell without a fuss people will make more of them, and out of increasingly dodgy ingredients. By putting the pressure on dealers not to buy them, we can change the situation.
It's not 'footing the bill for one dud bean', it's supporting the production of potentially dangerous drugs!
Dealers
do not need you a shitload less than you need them. Why would they be lying for the sake of flogging off dodgy pills if they didn't?
How much do you need a dealer? Not much. If you can't find one at all, you don't get pills. Simple.
How much does the dealer need you? His bread and butter might be the pills you buy off him that weekend. It might be the money he needs to pay his phone bill, it might be a lot things to him. To him, it's an amount of money in income he may well be counting on. To you, it's an amount of money you've already deemed expendable. Thus he needs you more than you need him.