Other than the fact that he lives on public land (not sure about the ultimate legalities of this...), what burden is he on society? Far less than the leeches at the occupy encampment (refugee camp). Or the hundreds of thousands of leeches living in public housing, receiving government checks, food stamps, etc. who are otherwise able-bodied.
Hence my kudos. He is untaxable and, per his own philosophy, takes from society little more than what happens to fall off the truck. I’m nigh unto jealous (but you’ll get my 3G iPad when you pry it from my cold dead fingers).