I really have not had much contact with many Mexican people. However, the little contact I have had was through my brother-in-law, who lives in Florida.
He has a landscaping business and I tell you, those Mexican employees think nothing of working in the heat and they are super conscientious about being good workers. When his mom died, the house full of furniture had to be emptied of the furniture. He hired Mexican men to load the truck while I was in the dining room wrapping dishware and glassware. I witnessed these Mexican men, of short stature, pick up and carry heavy furniture out of the house like a colony of ants. Every time I looked up, all I saw was a huge piece of furniture with those guy's legs moving quickly while hauling the stuff out of the house.