I see your point. I was thinking about fining just the assholes who obstruct sidewalks beyond the tolerated minimum. I think there is a middle way to make that work and maybe even turn a profit. But that's not a great additional argument from me. It might need a federal regulation change. They could introduce a hefty fine for parking in such a manner that a wheelchair user could not safely use the sidewalk as a result. One can dream.

I don't follow your relaxed law logic. The law was not enforced before and would be more tightly enforced under this plan.