One of the fathers of my nephew's friend always bring miller beer to my brother's BBQs and will only drink that. The rest of us look at it with disgust. That type of crappy beer is actually what kept me away from beer for a long time.
I was a beer snob too. I would not touch a domestic macro brew for the life of me. I rather not drink beer than drink a bud or something. I changed a little; I really took a liking to coors and coors light, and I buy it for those hot summer days. I do always stock up on polish brews when I want something that has some taste, but as a thirst quencher, coors is awesome. To think of it, coors is the only macro brew I drink, everything else still tastes like piss