I think that the % of Latinos who seriously believe in the Aztlanista bullshyte is about the same as the % of WASPs who are KKK members. Most are here to actually improve their conditions, not join with a country that they ran away from…
And bullshyte it is — the Aztec empire never extended into CONUS. Also, don’t lump all Latinos together, unless they have Mexican or Guatemalan ancestry, there’s really no reason to buy into the Aztlan crap at all.