If you cant afford the tax, you should move out and sell/rent out. This whole premise is absurd.
Sorry down voter. But this is a fact. We have property tax to discourage under utilization of scarce resources. If you can't afford the tax rate, you should you should find some way to increase your income. This is a prime example of why we don't need the 0.001% to screw over the rest of us. We the 99% are perfectly capable of screwing over ourselves!
The "community" doesn't owe long time residents or new residents anything just because they decided to buy instead of renting. Let's be rational here.