Which would solve some of the problems with H1B - you're effectively an indentured servant with very few options. Becoming a green card holder means you are ab

Which would solve some of the problems with H1B - you're effectively an indentured servant with very few options. Becoming a green card holder means you are able to switch jobs, negotiate for better pay/conditions, and eventually apply for citizenship without your employer's support. All things that shift the balance of power to the employee, and the employer may decide it's not worth that hassle.