It doesn't look like "actual" body amor, just a prop. A male spider monkey only weighs around 24 pounds so you probably can't put a plate in the carrier.
Don't be fooled into thinking that all mestizos are like the nice people who mow your lawn or run taco trucks. Some of the nastiest, most vicious people in the Americans are the descendants of the Aztecs and Mayans, the MS-13 types.
Our new country is gonna be great!