The super "gung-ho about cryptocurrency" guys. They act a lot like they're selling you a car that they don't have any details about. It's great, it's awesome,

The super "gung-ho about cryptocurrency" guys. They act a lot like they're selling you a car that they don't have any details about. It's great, it's awesome, it's everything you ever wanted, etc. It will make you look good, it will make you happier, it will make you more confident, and so on, but if you ask about anything other than what is printed on the sticker, they can't answer the question with any detail, and they deflect. That's my (of course limited) experience with cryptocurrency advocates.