I think Huddy nuked his bridges.
With Nvidia I'd agree. But you never know where people within the company will end up.
I know somebody who used to work in dev relations for 3dLabs, then Nvidia, then he quit to work with some people in the industry, then onto AMD and now he is in a private company with people from both vendors.
If he had trash talked the personnel from previous employers he wouldn't be where he is now.