" FairTax-style tax regimes like Florida."
HUH?
I am a 7th generation Floridian. If you want to get into very small segments, sure you can paint that picture. However, if you look at it from a 'total tax' perspective, Florida ain't fair.
Here, let's do some simple comparisons:
CA - family of 2, income is 180k a year, live in a 800k place. Your state tax would be ~10k. Your property taxes would be ~ 8k.
FL - family of 2, income is 150k (salaries are lower there), live in a 500k place. Your state tax would be zero. Your property taxes in Oviedo, FL would be ~ 7500. (Seminole tax estimator)
So one place you get 18k in taxes, the other you get 7500. Due to SALT, you have an 8k difference. Is the extra 30k in income worth 8k more?
That is just the tax issue.
Now we can add in other costs of living. Car insurance and homeowners insurance are massively more in FL than in CA. That 800k house in CA would have a homeowners of about 800. What is it in FL on that 500k house? Probably 4k.
At the end of the day, government is about providing services to citizens. It costs money to do that. If we, as citizens stopped demanding services, then it makes perfect sense to pay less or none. But we demand that the roads be there. We demand that the water be clean. We demand that the cops and firemen show up. We demand that citizens get a basic education. All of that costs money. In Florida, and especially in Orlando, tourism is a huge component of that revenue. Those bed tax and car rental surcharges are a big part of the budget.
I think your accountant probably added something to this comment. My Florida accountants loved elections. I asked them why. They said, every administration comes in and makes changes. As they are in the business of understanding those changes and preparing tax returns off that, those changes kept them in business.