It gets so much money, compute and US user data. It won’t be allowed to operate as is as a foreign entity

Best scenario it will get TikTok-ed, otherwise it will become the real national security risk

Had the exit happen, well, as US has a monopoly of compute on this planet for next 2-3 years at least, the company, even though they would take the researchers with them, will certainly cease to exist as it exists now.