Nah. People — insiders and governments — knew about Lehman:

https://www.bbc.co.uk/news/business-24057152

And they do about Evergrande.

As I’d stated in the article, a China gov takeover and liquidation could still result in a pump-and-long-dump of Bitcoin as it would be the fastest way to recoup the debt. Bailouts have not been part of monetary policy in China since the spring.

Cheers!