...are they? (Serious question.)

(Note: "There was no significant difference in rates of lifetime adult homelessness between foreign-born adults and native-born adults (1.0% vs 1.7%). Foreign-born participants were less likely to have various mental and substance-use disorders, less likely to receive welfare, and less likely to have any lifetime incarceration. The number of years foreign-born adults lived in the United States was significantly associated with risk for homelessness" [1])

[1] https://www.sciencedirect.com/science/article/abs/pii/S00333...