You have had a very different experience with h1b workers then I have.
Companies like Google and Meta don't pay people on H1B 400k/yr just so that they walk around doing nothing.
>That says more about your company, and perhaps yourself, than anything else.
Why? You're simply sure the parent and the companies they work for are bad at hiring, or racist, or what? You've offered nothing but a spit in the face.
Maybe he's so good everyone is less skilled than he is.