Yes, there's been an enormous propaganda push to legitimize a future U.S. intervention - either a direct invasion, or igniting a full-blown civil war by arming right-wing paramilitaries, as was the standard operating procedure throughout the 80's.
This would go exactly as well as it did in Vietnam and Iraq: The Venezuelan people would slaughter the invading imperialists until they gave up and went home.
The government still has the support of an enormous number of people, mostly from the largely non-white working classes, whose economic and political interests were trampled on by the pre-Bolivarian governments and who are naturally suspicious of the right-wing agitators currently attempting to overthrow the government with the backing of foreign powers