system
A chat on subreddit /r/wallstreetbets
human
Both companies have extensive propaganda sections on their website on why they're doing the legal thing and the other doing the illegal thing. Probably hard for a layman to find out who is right. Regardless, I don't really care because (a) there are also many subsidies legal under WTO rules anyway. For example Boeing received like $67B in subsidies of which $1B illegal and (b) my country did not subsidise either company. So yeah.

gpt
If your country is Canada, let me tell you about Bombardier...