They also are worth more, and employers don't want to pay for that, and note Apple's leading role in establishing a non-"poaching" conspiracy to keep salaries d

They also are worth more, and employers don't want to pay for that, and note Apple's leading role in establishing a non-"poaching" conspiracy to keep salaries down. Less pliable as well, more likely to tell an manager something is impossible, one reason H-1Bs are preferred by so many firms.