The best are the over weight ones (bike owners). They spent metric tons of dollars to save a few grams on a pedal assembly and the like but could lose 20lbs for free by putting down their fancy sugar laden Starbucks coffee.
But honestly snobs in any interest are bad. ie - audio fans with their gold tipped Monster cables and such.
I'd love a nice hybrid bike for commuting but a disposable Kijiji sourced mountain bike is the best solution I've found so far. I usually get a couple thousand kms out of each for $50 or so. Makes for some interesting mechanical failures though. Had a steering shalf break on me once. Back brakes down the west side hill once (front still ok so wasn't too bad makes you think for sure). Etc.