>>40801934
Well exoterically the eagle is a male conqueror symbol, and the snake the female deception symbol. The mexico emblem then would have the same meaning as picrel (only as autofellatio play pretend tho)
Esoterically your interpretation makes sense with respect to reality. That however would need references where similar symbolism is used in similar context.

The following interpretation would make more sense imo: The snake is wisdom (see kundalini), the eagle blind, rampant male conquest. Mexico is ran over by cartels who exhibit unironic toxic masculinity, shitting on everything for the sake of dominance. This buries all wisdom and knowledge, disabling progress or spirituality.
Strive for dominance over everything isnt feminine coded. Subversion and manipulation is.