In this area (DC Metro), there are usually no single hispanics mowing yards. They come in one or two trucks with trailers, carrying multiple mowers and weed-eaters. A crew of 3-10 performs the duty, in short fashion. The front man is usually a white guy.
But, there are lots of small contractors using them for carpentry, masonry, and concrete work. The more skilled jobs are usually done by locals (electricians, plumbers, etc), but many of them use the "casual labor" for grunt work.
In the news, we see construction companies, performing work on military installations, getting busted for employing dozens, or sometimes hundreds, of illegals. The chicken factories (Bubba's friends) employ them by the thousands, and the gum't turns a blind eye, though W is in charge (is he?) now.
Illegal is just that. It means breaking the law...
And the concept of efficently mowing lawns is evil how?
Is it evil in the same way the Japanese car makers make better cars than GM.