Have __the Chinese__ said thank you once? Should they? They didn't ask Tesla and Apple for anything. And Tesla/Apple didn't offer just to be nice. They did it

Have __the Chinese__ said thank you once? Should they? They didn't ask Tesla and Apple for anything. And Tesla/Apple didn't offer just to be nice. They did it for only one reason --- selfish greed/profit. They used China for short term gain and China used them for longer term gain. It's just that we have now moved into the longer term of this mutually abusive relationship. No "thank you" offered or due either way in my opinion.