Not saying I agree that being closed source is in the public good, although one could certainly argue that accelerating the efforts of bad actors to catch up would not be a positive.
My point is, if whatever they're doing is dangerous, I don't see what is actually special about Altman and Brockman having control of dangerous things. They seem completely motivated by money.
I'd trust scientists, AI experts who aren't in a for profit company with some government oversight over Aman and Bman.