Why USA needs Mexico for it's own survival?

The anti-immigration policy of the recent administration in the District of Columbia has many people divided. Though not new, what is surprising is the re-emergence of  the white supremacist feelings that had remained dormant over the past decades.

Below videos illustrate America's history of invading & occupying Mexican land,  mass deportation of US citizens by the POTUS and why building a wall might not be the best deterrent to undocumented residents.

Part 1:

Part 2:

It is for us the citizens to now decide, if we let the American government repeat it's past mistakes or hold them accountable for their misadventures.