That is the downside of free trade: foreigners can fly in and buy up all your companies. Which is exactly why China protects their tech industry like a wolf her cubs.
Capitalism favours the strong.
Happy to cite, and this might be a giant rabbit hole, but I would posit there’s massive disagreement (both for and against) your statement.
Believing free speech is context dependent (outside of yelling fire in a movie theater) seems like a future worth avoiding no matter what the benefits are when viewed in a historical context. You can stretch the analogy and say the same thing about Iran. Sorry just not interested, we’re going to have to disagree here.