Shields were generally made of wood, covered with leather, or some similar substance. To secure them, in some sort, from being cut through by the sword, they were surrounded with a hoop of metal. ↗
And it's also producing a growth in debt to the United States that will weight very heavily in a country that has to address issues like having more old people to be covered by Social Security or by pension in the future. ↗
But also, the guest workers program, it's quite often misused, meaning people could come in as part of a guest workers program and after two weeks in the fields, they'd run off to do every other kind of job that isn't covered by a guest workers program. ↗
People need to be insured so when you have an accident out there, or when something catastrophic happens to you, that you're covered and there's not someone else has to pay for you. That is as simple as that. ↗