Haiti does not legally recognize anchor babies. To be Haitian at birth, you must have a natural-born Haitian mother or father.
The Dominican Republic, on the other hand, did confer citizenship to anyone born on its soil-
But stopped in 2010 because of Haitian anchor babies
In Ancient Greece, slaves were forbidden from exercising so they didn't get strong enough to revolt.
Spartan slaves were deliberately underfed and overworked to prevent rebellion
In Feudal Europe, peasants were fed bread and oats while nobles feasted on red meat.
Roman gladiators were were fed barley and beans to keep them big, but slow so they couldn't conquer their masters.
Controlling a population starts with food and fitness.
You get what's happening today right?