No sympathy for that $hithole, but Mexico should not arrange rides home for them. It should make them walk every mile to teach them never to do such a boneheaded thing again and to tell all their boneheaded friends back home the same thing.
All the men, the fat women, and the fat kids over 12 have to march back. The rest of the kids and the sickly coughing people can ride the bus.
finally a creative solution to the problem