Corporations and the wealthy benefit from their status

And the workers are treated as criminals.

The borders are open to money, but closed to people.

knowingly employing undocumented persons, once the first one was sentenced to a 5yr prison term, it would stop. I do not blame anyone for attempting to feed their family by doing work.

Since those low prices resulted from undocumented labor.

Before buying, we should check the labels for our produce and visit the suppliers.

In the spirit of your OP you have to admit there are a lot unsavory characters at two of the places you mention where undocumented workers seem to “hang out”

I disagree on hassling people who are preparing your food. They might get distracted and some foreign material might fall in. Just saying.

The low crime rate is probably deliberate to lull us into a false sense of security.

because he's always attacking those business owners that hire undocumented immigrants, thus creating the financial incentive for them to cross the border illegally.

Perhaps because these same owners are also political contributors.

Maybe because he is one.