i live in something like a resort town. the property is impossibly expensive, and the rent is punitive. i don't want the looky-loos feeling too compelled to stick around, but people who work here should be able to afford to live here. i wrote my real wish.
Sure, you're right people should be able to afford to live where they work. Why not something like, "all revenue from rental properties is taxed at 50% and put into a social housing development fund"?
Your genie wishes your call, of course. Just that's what I meant about more ambitious