What's more, you replied without read my comment (or misread?). I said I'm a Chinese in the first sentence. I would like to have conversations with people who are serious about the matter but even on HN where people are rational and logical in most other topics are not showing their best when it comes to topics about China.
Anyway here's one guy who learned chinese: https://www.youtube.com/user/jaredfaa (he's a bigger influencer on bilibili coz youtube is unfortunately blocked in China)
here's a guy went around the world and passed China without knowing Mandarin:
https://www.youtube.com/watch?v=HjI1O11S8KY (one of his several vidoes)
Anyway, ignorance promotes fear. Understand the problem first before propose solutions.