When you live within a country and society where profit is beloved and admired and consideration for humanity is, at best, a secondary consideration if you are homeless you must do your best to not be noticed by anybody.
Hopefully you have friends or family willing to let you live in their abode; whether it be a nice house or apartment or trailer or even a falling-down shanty where the cold winter winds require you to cover yourself with clothes and several blankets to fend off freezing in winter at least you have a place to store your possessions and to sleep in relative safety.
The USA is a BIG country with over 315-million people trying to get by while confronting an ongoing class war. Your family and social ties can be of many types. If you are lucky and belong to a group that assists its members be thankful. Some of you are akin to me… you have family but each individual is expected to be successful on their own and require no assistance for basic living requirements. I believe that is an aspect of the sub-culture my extended family was raised with… a “rugged individualism” planted within our psyche by society and those who control the propaganda we are immersed within our entire lives.