VRWCAgent hit the nail on the head.
I've seen allot of guys (& some women) like this over the years. They are homeless alcoholics. They don't want to go to a shelter because the shelters don't allow alcohol. They panhandle or steal enough to buy enough cheap beer or rotgut liquor/wine to get smashed & then they either get themselves arrested or make up an illness & ask someone to call them an ambulance. Then they have a place to sleep out of the elements & a free meal if they can still stomach solid food. It's a big burden on the taxpayer. I don't know what the solution is.