b) Greed--the imported engineers are willing to work for a *lot*
less
than the American engineers--and the employers are more than willing
to
hire them because of this.

yes, it is true that imports are less likely to have the "entitlement"
problem. many Americans think they deserve something just because they
breathe oxygen.

in fairness to Americans, they may have $80,000 in student loans.

Gravity