Looks like cities throughout the U.S. are trying to ship their homeless problem onto someone else. https://www.theguardian.com/us-news...t-america-moves-homeless-people-country-study There seems to be a general trend, with homeless mainly being bussed out of California, New York City, Southern Florida, and to a lesser extent from major cities in the Southwest.
Give them free land on the Mexican border tax free and let them secure the border better than any fence and save money on border patrols.
Which parts of the country have the biggest homeless problems? To some extent that depends exactly how you define it.