If something is both immaturely "cool", and immensely practical/ecofriendly/a good choice, we can all fulfill our childhood dreams while being responsible adults. Fart mode in the Tesla is a good example. Hilarious, stupid, and in some of the best and eco-friendliest cars ever.
And stuff like that just so kills Tesla for me. All that late stuff that came after, say, Model S or at least Model 3 looks more like Musks version of buying a Porsche convertible aged 45.
And you're probably the wrong demographic. I'm 18 and taking delivery of my Model S on Monday, because I can't afford the roadster and it's not out yet. Tesla is simply the future, and it's on a roll right now.