Kinda uncomfortable to watch when he only holding his private area lol .
Homeless people are not to be underestimated. Some have gone a little 'loose' due to personal problems such as "wife died, wife cheat on them, husband threw them out " etc. Sometimes they have no where to go and other times, they cannot deal with life. They just cannot comprehend and heal like most people.
Some of them on the other hand, have gone a little crazy due to education and studying. It's usually a nervous problem . There are two homeless people in the chaguanas area that have gone crazy studying . One was a professor and the other was a university student many years ago.
There is a program in POS where they pick up the homeless and bathe, clothe, feed and rehabilitate them however, some of them choose to go back out in the streets because it is simple and much easier than dealing with interaction and stress of life.
I only wish there was a permanent solution of getting them back into society.