Incidentally, I don't refer to other types of mentally impaired people as "retard". The word has a negative connotation, similarly to "moron".
Both terms obviously should be received negatively, they are insults. That's how insults work.
I am happy to refer to more groups, not only Tesla investors, as retards too. I'll leave this as an exercise to imagination.
I'm very sorry for the person you choose to be, then
Because I understand that insults are insults, and use them accordingly?
Maybe you are running out of things to feel sorry about.
Either way, this conversation has run its course. Have a wonderful rest of your day.