This is a really cruel move. It honestly only affects a small population of spouses from Indian and Chinese immigrants who have to wait a long time for their green card application to go through (due to per country quotas). The reason why spouses of H1-B immigrants can't find jobs on their own, even when qualified, is because of H1 quotas which fill on the first day of application - and, if they aren't lucky to get i…
The merit-based proposal that I've seen last time around had very high bars; much higher than Canada, say. I would dare say that most H1Bs would be worse off under it, in that they wouldn't be able to secure the visa at all.
If they're not, what's the problem? The best performers still got their visas, and USA got the top talent.