I know the enemy and their generals on their northwestern line is / are counting on it.
IMHO
Well it is the drug cartels that run and own Mexico, not their government.
They are at each other's throats to get drugs to us and Canada, so I don't totally think they are all that nationalistic at all.
I do think we have American Anarchists that are the bulk of the problem you are referring to.
Problem is the state politicians are with the anarchists mostly.