You're right, it's only Florida's problem--as far as the invasive species aspect is concerned. The "injurious" label is an issue everywhere. It wasn't only an invasive species issue... it was a multifactorial situation that resulted in the species selected for the list.
You seriously think little geckos have 5 years left to be legal? That is a GROSS overestimation of the issue at hand. Before you start discussing how ignorant people may be of the situation at hand, I would do a bit more research and skim the actual bills passed to get a better idea of the reasoning behind the bans.
Using your own evidence as a counterargument--- if Florida began requiring permits for ownership of the animals at hand, why don't they require permits for red eyed tree frogs or rosy boas? Because they're not dangerous to humans. It has nothing to do with their exotic label. IMHO