I play in a band. One of my guitarists drinks like a fish. Whenever I bring my homebrew, he drinks it all up, exclaiming how good it it. When I don't bring homebrew, he either has his own case of Busch, or he'll bum a few beers off of me (good beer). This wouldn't bother me so much, except I always warn him.
"Hey, this is Sierra Nevada, not that piss you like."
to which he responds "That's ok, I usually buy that stuff at home."
He'll then suck down half of my six pack and never once, NOT ONCE, has he brought anything better than Busch or Miller Light.
My opinion on this is that he is being an ******* and too cheap to at the least occasionally show up with a sixer of decent beer. But no, he only buys the good stuff for himself and has no problems bumming the good stuff from me.
I won't bring homebrew or share my beer anymore.