All valid points. The number one thing I hear is "it's a scam!" lol. Oh, and my favorite, "but where does the money come from?" followed by an explanation of crypto, with the reply, "but where does THAT money come from?"
I think the number one sell, above the money even, is your own personal passion. If you are not passionate about something, how do you expect anyone else to be?
Haha That's true! I face the same thing! People just dont get it at all when you explain where the money comes from.