Remember, he grew up a rich white boy in full apartheid South Africa, and never matured beyond that. He has no ability for self-reflection or introspection. Which means he's never wrong, so someone else must be to blame. So far, that's included religious, racial, and sexual minorities. He's only going to grow more deranged as time goes on.
For me the most shocking part is that he's willing to admit Twitter lost so much value. I thought he was still on the "it's finally turning a profit thanks to my brilliant leadership" train.