Earlier quoted context omitted.
If it's a 20 minute commute by bus, or a 1hr commute by car then it's easy. You don't care what the next guy smells like. Or if the first 2h pay of your day is used to pay for parking, then a bus ticket is attractive.
Problem is, in LA at least, the bus and the car are about the same amount of time. Maybe a smidge longer for the bus. So most people that can afford to will take a car to avoid the cranksters, shockingly rude bus patrons, and the chance of a 'piss bus' on their way home.
If there were 10x more busses, and I could pay $10 for an all day pass, I'd take the bus every other day. Especially if the higher cost limited those who unfortunately use mass transit as temporary shelter. (And find some alternative temporary no strings attached shelter for them.)