For example, everyone near the airport could get some property tax relief or share of an annual payment that would go away if the airport went away.
This way a small minority of vocal opponents cannot effectively oppose something that would be good for everyone, but if something is irredeemably terrible and unfair locally affected people can block it.
Vs. if John Doe buys a house near a substantial airport, then claims he didn't know? No, sorry, nothing's gonna change in his favor. Maybe he imagined it would, and planned...but that's just the difference between ignoramus and fool.
Besides, this is quite refined now. I just put nana in the house. People can’t resist old people. She’ll have medical issues that need quiet etc etc.
My landlord did something like that with a few buildings for the big London sewer project. London actually paid him for new windows and things like that.
You just apply the force. Most taxpayers don’t notice this stuff so you can get hundreds of thousands out of it.
Many government projects are slow, too, so you can do this for ones where they’re announced but no work has been done. Bam, free upgrades, earthquake retrofit, etc.