This is an open secret in tech. Visa holders have less job offers to negotiate with, less job mobility, and consequently get paid less. Companies preferentially hire them over Americans. Further, the recent actions making harder for "body shops" like Infosys are actually helping big tech companies win more visa lotteries. This means the recent action that was supposed to help American workers, is actually causing the…
Attracting the most talented immigrants is exactly what this country needs to grow its economy. There are nearly no unemployed top talent, and talent (including immigrants) grows demand. Look how many startups are spawned from the top tech company veterans. Taking in brilliant immmigrants is a defenst against the whole industry shifting the balance of power to a different country.
That good for the employer, not good for workers.