How are they eating, drinking, and sleeping. And, being time for bluntness, where are they shitting and such? There must be some who are sick. How many have cell phones? What ever, they are coming. They will overwhelm the border.
I would bet the farm they enter the US without incident. When push comes to shove, Trump won’t have troops shoot at them or round them up.
Love the pictures. Most of the trip will be through uninhabited desolation. It will cull the herd.