What do you mean? It's obvious from the story that they are talking about a sub-segment of the population.
I wouldn't take the English voice-over too seriously; it's a dub off a sub into Russian!
It's pretty obvious that plenty got lost or angled in the translation.
It's real footage from the USA. You can see regular people and cars in the background and I don't think anybody seriously questions that there is a problem with homelessness in the USA.