I have had a bit too much experience with homeless people. I hit a bad spell a while ago and actually had to spend a few months in a shelter - why is a long story that is not relevant to the issue at hand. But there are essentially three types of homeless - the acute, like myself, who only needed assistance to get back on their feet and the chronically homeless that are mentally ill, often exasperated by alcohol and other substance abuse issues and cannot get back on their feet and stay there without case management. The last category are the chronically homeless that I classify as the ‘dropouts’ - they could get back on their feet, but for whatever reasons, decide to remain homeless. Many of these have alcohol/drug issues also, rarely have a mental illness, unless you decide that wanting to be homeless is a mental illness
And ironically, it is not that hard to be homeless. It is very difficult to** not** find enough assistance to get you by on a day to day basis - there are plenty of groups in nearly every community that help the homeless providing meals, clothing, grooming supplies and other necessities. It can be difficult to get enough assistance to get out of the system once you fall into it though, but it is possible. I cannot find any decent stats on how large each group is though, since it is notoriously difficult to compile accurate stats about the population - too much mobility, too many that dont want to be counted, etc., etc… My best guess is about one half are mentally ill, the other half divided between the acute and the dropouts.
I have found that the most common beggars are from the last category since they have decided to forgo all the real help available. Before I was homeless, I believed that one is better giving to the ‘office’ rather than the person on the street, and after being homeless, that belief has only been reinforced.
There are plenty of agencies that do real substantial work in helping the homeless, especially the first two groups that actively use those agencies. Donate to them, not the beggars.
If the dropouts need money for cigs and beer, that can go do day labor (and you would be surprised by how many have enough ID to get a job - they really do choose not to.) And the ‘professional’ beggars really piss me off. There were two who constantly road the El in Chicago that I wanted to deck everytime I saw them after I realized they were regulars.