system
A chat on subreddit /r/wallstreetbets
human
How is Tesla not a tech company too? I don't get that part. Wouldn't Tesla solar and power wall count as tech? That can power a whole house. 
Plus Tesla robots and cell phones. I get these two are not available at the moment though so maybe it's that you don't consider Tesla a tech company quite yet but will call it a tech company if/once these come out?
gpt
An Oil company getting 10% of its energy production from solar doesn’t make it an eco friendly nor green business

A marijuana company having 15% of its revenue from beverages doesn’t make it a beverage company. 

Car sales made up 85-90% of Tesla revenue, all the other side projects exists just to make headlines and hype investors into thinking it is a tech company, giving it more value per share, so insiders can cash out