I lived in Florida for three years and saw plenty of homeless though? It's warm year round so it makes an excellent place to live outside. IIRC the incompatibility of hyper addictive, neurodegenerative hard drugs and libertarianism was the moral of Bioshock IIRC. The minute any society introduces a chemical means of short circuiting the brain's pleasure centers, any reasonable expectation that people will responsibly self-regulate goes out the window