The "Silicon Valley can do no bad" crowd. He's making it sound like Altman's just following a well trod path here when they're clearly doing something novel and actually quite evil.
He calls investing in OpenAI "wishful thinking" and a "Ponzi scheme", and as I read it, he's also criticizing the thing you're criticizing, though somewhat less harshly. He just seems to be under the mistaken impression that Mosaic Communications Corporation was a licensee of Mosaic like Spry was, which, well, you can see how that misunderstanding could have arisen.