Sometimes I meet foreign tourists or people who are visiting and they say disdainful things about our homeless. I tell them the average cost of an apartment, and ask them if they make 3x that amount monthly. Then I tell them that's why there are so many homeless people. That helps often (with the visitors, who simply don't know).
With people who live here and who don't already know how bad it is, I feel like they're just not listening or they may even be straight up cruel, so I don't engage