Can't remember the exact quote...
...but it went something like, "Every time I hear the term 'a job that no American wants to fill', what I really hear is 'a job that no American wants to fill for the wages you're paying'."
IOW, if all those folks left those places, those jobs would get filled, but wages might have to rise to get people to fill 'em.
-YendorMike
"They that can give up essential liberty to obtain a little temporary safety deserve neither liberty nor safety."
- Benjamin Franklin, 1759 Historical Review of Pennsylvania