None of 1-4 are addressed by minimum salary requirement. All that it will do is make it impossible to hire h1bs to certain professions, like faculty at universi

None of 1-4 are addressed by minimum salary requirement. All that it will do is make it impossible to hire h1bs to certain professions, like faculty at universities located in remote college towns or industrial engineers at a factory in Arkansas. But what will address 1-4 will be, providing H4 EAD, relaxing rules to encourage enterpreneurship, and job portability.