Ah I understand what you're saying. Yes I agree that if you pull back to, "We're in a bubble," then you can say that Zitron is correct, at least fundamentally, despite being wildly inaccurate in almost every other prediction he makes.

But Zitron isn't just blogging about how we're in a bubble. The assertions he makes are not minutiae, he basically continuously says that all the big SW firms are walking corpses. He's not having a rational conversation about the long term prospects for companies who invest in AI. There is a population of people who (rightfully) hate Google et al and want them to fail, and he just stokes their anger and frustration.

He doesn't add anything substantial, and (as the article indicates), even when he brings economic figures into the conversation, he's frequently wrong or misrepresents them.