"In each of those cases, homelessness was treated as something novel; it was exoticized, like it's a foreign state that nobody knows anything about. But that's not really the case today, people just treat it so flippantly, with stereotypes, you know? I could address that."
The problem, however, is not one of artistry but of thoughtfulness. If you see how your world connects with the real world, you can exploit it in your writing to the delight of your fans; nobody how poorly this is done, your readership will appreciate the effort and the depth.