"The more I learn, the worse it gets."
He didn't have any ideas about what to do with twitter, did he. So now he's blaming pre-Musk twitter and not himself for the current state of the company.
Pre-Musk twitter was struggling. But we can all see that it was Musk's own simplistic philosophy that made it worse. We saw it before he took over. Now we see it playing out as expected.
He may have done well with other companies. But this one is beyond him.