There is a reason ROME had Legions on the Rhine River two thousand years ago. When those Legions disappeared Rome was over run and destroyed by the barbarians.
Here today, the Barbarians are already inside the US.
These caravans are invading hordes of Barbarians. They are one notch above animals. They are only "human" in a nominal sense. They are devoid of anything which could be termed "civilized". Honduras has the highest murder rate in the world. El Salvador is not far behind.
They are driven by animal instincts and care not a whit for borders, or society, or civilization. Laws be damned. Driving totally drunk and killing people? Part of their culture. They truly are a scourge, a plague of moral infection.