system
A chat on subreddit /r/wallstreetbets
human
That's because like posters above mentioned, their property and infrastructure development is very significant 
  
 A few months ago I had to change plane in HK and that bridge... Had like one car every 200m of road. This was during 9am which should be peak hours 
  
 Once Chinese people figure out that property in china is a scam and stop buying then watch the whole thing crumble like the cheap materials they use for building

gpt
I mean I think a lot of them have realized that, hence they are scooping up international real estate like bandits.