Yeah, possibly. It's hard to get a good idea of what the entire ethnic group is like, just from a couple examples. It's better than nothing though.
I haven't worked alongside anyone from Mexico, so I how to your superior experience (•‿•)
DAD, IS TRUMP REALLY GOING TO BUILD A WALL? YES, HE HAS TO KEEP THE MEXICANS OUT; BUT WHY? BECAUSE THEY WORK HARDER THAN AMERICANS, AND FOR LESS; WHY IS THAT A PROBLEM? I LIKE HAVING A JOB, AND YOU LIKE EATING FOOD