Explicitly difficult to serve both China and US interests without pissing off one side or the other (or both). Zoom clearly built a system based on an MVP idea, not imagining that security and being able to block internationally was important, yet it is. Having worked for a bit on a game that had to have Chinese government restrictions in it, I know how hard it is to make their government happy. Even worse is it can change at any time. Zoom should have had someone there who had worked in a similar type of Chinese environment; perhaps they did and no one listened.