Haters gonna hate. We'll be laughing ten years from now when we are all millionaires.
Most people aren't capable of the critical thinking required to understand why bitcoin is desirable. Hence, "HURR HURR, POKEMON CARDS, HURRRRRR DERP. DORRAH GOOD, DIGITAL CURWENCY STUPID, HURR."
Add to that the fact that even if they got the general idea of why they'd want it, they'd likely still be intimidated or confused by how to use the software and just default to their safe-to-use government issued currency out of ease of use and familiarity.
People require hand-holding for something like this, and I'm not sure most people have the patience for teaching those who are not tech-oriented.
It'll continue to grow and be used, but it'll surely be many years before the wide level of adoption we'd hope for. (And even then, we'll not all be millionaires, not by a long shot. That's just silly.) Unless, of course, there was some sort of massive campaign to raise awareness... That would be handy.
But do we have the coordination for something like that? Or the social skills for that matter, considering the stereotypical demographics involved here? Ha ha ha.