In big dollar markets, the program is used more for special skills. But when a big bank or government contractor needs marginally skilled people onshore, they open an office in Nowhere, Arizona, and have a hard time finding J2EE developers. So some company from New Jersey will appear and provide a steady stream of workers making $25/hr.
The calculus is that more H1=less offshore.
The smart move would be to just let skilled workers from India, China, etc with a visa that doesn’t tie them to an employer. That would end the abusive labor practices and probably reduce the number of lower end workers or the incentive to deny entry level employment to US nationals.
