Biking in a foot of snow, on roads with pot holes large enough to swallow a tire, or that flood, or turn to black ice, is dangerous and sucks. Add the lack of actual bike lanes on all but a few block long stretches and biking becomes a death wish. Sure I can get a studded fat tire bike, and bike down the middle of the lane with dozens of pissed off people behind me honking and screaming at me, but that still doesn't solve the other problem of rampant unprosecuted bike theft in my city. Nor do I have a place to shower once I get to work.
So I'd need two bikes, one with specialized winter tires, that I'm replacing frequently when they get stolen.
Another gym membership to shower at before I go to work.
Better health insurance to lessen the financial blow of the inevitable hit and run.
More time to account for the longer commute. In my case it's 4-6x longer to bike than drive. Time I'm not making any money and time I'm at substantially greater risk of getting seriously injured.
The politics of it certainly do suck. There's too much money pushing for the jobs that our car dependence create.