I just spent some time looking at "Taiwanese emigration to USA" and similar. Quite interesting. For example on Quora, Reddit and so on, you'll find a heck of a lot of what
really does look like propaganda, saying how how marvellous China (not Taiwan) is so "why would you want to go", and how terrible it woud be to live in the USA. They're full of dodgy English and feeble logic.
There aren't: "I'm from China living in the US and I want to return", articles.
E.G., This Reddit article has been withdrawn for some reason.
https://www.reddit.com/r/taiwan/comments/plwbxl/how_to_emigrate_to_us/ .
From the summary of the link which pointed to it, where it's shown as starting
"How to emigrate to US? : taiwan
To live in US, I would need a employer who can file a petition to US immigration services. And US wants professionals that fit its national interest (National Interest waiver, as US calls it). But the immigration law does not specify what is considered to be a professional. (At least I have not found the definition yet.)"
It was a factual article. Why would that have been deleted?
Pelosi's visit is a powerful message in the other direction, which will inevitably cost the US somewhere. It was just her, not supported by her own party, but that's what you DO if you want to pretend to be non-agressive as a government.
It'll be interesting to see if there's any change in the Taiwan to USA migration situation.
Xi is certainly more ambitious than his predecessor(s). This article is by a former Prime Minister of Australia, who speaks Mandarin. (Long but worthwile read).
https://www.theguardian.com/world/2022/apr/07/how-to-stop-china-and-the-us-going-to-war
If China wants to "take back" Taiwan it will, without any war. Perhaps the West can mitigate some of the losses.