The kind of people who get kicked out of shelters. Have you ever spent time with a drug user? A heroin addict is like a normal human, just with shifted priorities - their priority is heroin, first and foremost. Might be meth, might be h, might be anything - but it's different. Period. Once you see the tell tale signs you can pick them out instinctively.
Hobos of any kind seek out their tribe, but this one rather seeks out new tribes - to rip them off and stealing money for their drugs
They sleep where they pass out, they degenerate with their drug use, they beg for money for food only to turn around and spend it on drugs - they hang with the shelterniggers, so they know when there is free services and food - and have realized there is no real need to bother acting anymore. They get to be drug addicts and only need to hide it for minutes at a time - often not even bothering to do so as they can elict more sympathy - and thus money
To get kicked out of a homeless shelter is actually pretty hard - esp for homeless - so this junkie, who is so fucked up they can't even stay in a shelter, don't expect them to have a tent. These are the guys who will sleep in YOUR tent and apologize half heartedly and talk about drugs or something. Shelterniggers will hide their hard drug use - junkies will straight up ask if you have h/meth - note that not "do you do X", ie social interaction, but "do you HAVE x" ie, absolute drug seeking. This is the kind that does crimes for 3 hots and a cot - the solution to be being "Homeless" is to go to jail for a bit, get paid for your time in a relatively luxury resort (compared to shelters), get released, get pay from prison, get drugs, chill on drugs, get arrested - longer stay in prison? more drug money. No drug money? Go to prison.