Also, billions of dollars of value didn't disappear overnight. No jobs are or will be lost, and very little utility is lost, except being able to sign up for 1-2 weeks.

I'm not absolutely thrilled by the rise of China either, but we gotta stop lying to ourselves. Not every single action by the Chinese government is a stupid and reckless calamity that will cause untold harm. We're often blind to the good and to the utility of these decisions, and on the balance a government that's not scared of the stock market is going to be more effective assuming they're competent to begin with.

A China with a stable regulatory regime is probably preferable over a China that is prepared to do short-term self-harm in return for its long-term strategy objectives. This just reinforces that there is no transparency in policy-making, and there is no room for capital to act as a tempering voice. Moreover, Taiwan's economy is heavily linked to China - China is Taiwan's biggest trading partner. If China has no regard for domestic or foreign capital and industry, it almost certainly doesn't care about disrupting Taiwan economically and forcing it to submission without firing a bullet.

OT: I see a lot of Chinese experts rationalize recent moves by saying it's all foreshadowed in CCP's public policy goals and so on. If that was the case, I would expect at least domestic investors to have priced-in the impact of the recent changes well ahead of time.

The legal/regulatory regime should be reasonable and predictable, but that should mean human judgement rather than blindly following coded rules like a smart contract. If you're a corporation that's large enough to be impacting society, you should expect society to have a say in what you're doing, and that means that as you do new and surprising things, there will be corresponding regulatory changes.