https://www.flhouse.gov/Sections/Bills/billsdetail.aspx?BillId=82728
That looks like the bill that passed the FL House. Apparently, the FL Senate has to yet to release any proposal and there is a great deal of uncertainty. A few interesting things to note.
One, it would only eliminate non-school property taxes (and only for those with a homestead exemption). I don't know, but I assume school property taxes make up the bulk of property taxes like they do most places. And, FL probably has a higher proportion of second home owners who would not qualify (but who can still vote in FL if they want to).
Two, looks like it would have be put to the people for a vote, and I think it would need 60% to pass because it's a state constitutional amendment.
Three, it's phased in over 10 years, so there would be a lot of time for it to play out.
Four, it sets a floor for law enforcement funding.
So, a lot of moving pieces to this. Seems like the idea is that they want counties and municipalities to either cut expenses or find other ways to fund their operations. That would be a very local decision as to how to address this.
One other thought - with the SALT deduction coming back this year, the benefit to this for many homeowners isn't likely to be as great as it might have been. FL doesn't have a state income tax, but you can still claim a SALT deduction for sales taxes which, when added to property taxes and other state/local taxes a homeowner might be paying, they may not look at this as big of a benefit as they did when the SALT deduction was limited to 10K. That, combined with the uncertainty of where the money would come from in your local county or municipality - I sort of suspect any proposal like this will have a very difficult time making it over the 60% threshold. But, crazier things have happened in politics, so who knows.