>>I don’t think people all over Europe/Asia/Africa migrate to China.
All over? No. But I know several software engineers who went to China to work in tech and they can't stop raving about how good they have it there - one came back to work for a US company(remotely from his EU country) and is now desperate to find some more work in China again, he liked it that much. The language barrier is a problem sure, but then again I also know software engineers who went to work in Germany and after years they don't speak a lick of German. It's not an insurmountable problem.
All over? No. But I know several software engineers who went to China to work in tech and they can't stop raving about how good they have it there - one came back to work for a US company(remotely from his EU country) and is now desperate to find some more work in China again, he liked it that much. The language barrier is a problem sure, but then again I also know software engineers who went to work in Germany and after years they don't speak a lick of German. It's not an insurmountable problem.