If parking is valuable people will pay for it. If it's not valuable, no great loss then. Markets are pretty good at figuring this out. Though weirdly you can't

If parking is valuable people will pay for it. If it's not valuable, no great loss then. Markets are pretty good at figuring this out. Though weirdly you can't rent a few parking spots for the (almost free) price they go for and live on them. Why is that?