Well obviously both are heavily subsidized by the public generally. Cars have much, much higher negative externalities borne by all of us in terms of asthma, climate change, aesthetics, property values, less money to spend on things other than car insurance, etc. etc. etc.

I have a car which I love. I just really wished I didn't have to use it everyday in a super stressful way and could save it (and my money) for fun trips. Sadly, I don't have that viable alternative which this plan aims to change.