This is standard destabilization procedure that the Left has advocated and funded for decades.
It needs to stop - NOW. Otherwise, this nonsense will spread to other areas of southern Mexico. The "subcomandante Marcos" crap is still there, and they are already threatening to block all roads in Chiapas state. Marcos was also recently up north, agitating for the Cocopa and Seri Indians in Baja and Sonora.
We do not need a fractured neighbor to the south. What would we do with millions MORE illegals, all of them claiming "refugee" status?
Take it seriously at last?
I'd really like to find what the various percentages of (unpaid) 'teachers', 'poor people', and 'students', versus outside and paid local professionals, had been in these confrontations.
Not only are actual students usually dumb enough to buy into 'progressive' groups, but use of such innocent sounding identities is a boon to the bad guys.