Sure that can be your stance. But that's not we're talking about. I'm talking about people on the left who have historically been anti H-1B, but who have moved over to the pro H-1B camp because Trump acted against the program.
To that point though, there were ~40k O visas issued last year. And presumably that number would have been much higher if the H-1Bs were harder to get.
And unlikely H-1B the O visas actually have requirements that the person does have above average skills.