In Naples, FL, $15 _probably_ won’t happen as its model for business is probably different.
Here, local businesses pay very little in taxes. There’s no individual state tax, and businesses really have a lot of freedom to operate here. Federal laws apply and local laws apply but the state generally is hands-off, outside of regulating regulated industries.
In short, the money you get, you keep more of it.
But, you make less money in the process.
So there’s likely some differences that would make it unlikely to happen here. Maybe it would. I expect it will happen where I come from in New Jersey, because there, the taxes are high all across the board, and higher minimum wages is more reasonable because a lot more of it will be going back into the government ANYWAY.