Earlier quoted context omitted.
I agree with everything you say about the economics of the situation, but ours is the omly industry I know of where inability to make enough money to pay for a sufficient workforce translates into a workforce shortage. A cattle rancher isn't going to compalain about a "ranchhand shortage" if she can't afford to pay enough to attract them.
It is not. The rancher would just hire an illegal immigrant often and it happens all the time on farms and restaurants. It doesn't fly in office environments and in positions where the salary cant just disappear in the books. Secondly, only the technology industry has a massive pipeline of overseas workers available...so naturally there is constantly a "shortage" as a means to increase the pipeline of overseas worker…
This is untrue in my experience as the equivalent in an office environment to hiring an illegal immigrant would be subcontracting a 'job' to either a staffing agency whose H1B employees get paid piecemeal and billed out for different amounts. I've also worked with independent contractors who if you added up their low pay on the level, wouldn't be making adequate pay.
Heck, I've worked contract jobs through staffing agencies trying to make end meets and had the job location charge for parking which would be reimbursed 3 months later. Good luck getting ur money if you are working the next job and can't afford the time to follow up for that check.
There are plenty of ways companies dance around the same entity of illegal immigrant wages.