^^^ With 8 billion people on Earth, that's (on average) 262500 satoshi's per person. Plenty enough to do business with.

Perfect answer.
However, Bitcoin is still accessible to everyone, and anyone can accumulate it. Likely, you bought Bitcoin and want a quick pump. A lot of people in the world still don't know what Bitcoin is. Only a few people are aware and are accumulating as well. More people coming to Bitcoin means more value.
Well yeah you said it right. Majority of people are still not aware of Bitcoin and that is what makes us enthusiasts unique since we are here on this strange kind of industry but one thing is for sure adoption is going up slowly but surely. Bitcoin also is a bit expensive for an average guy and I think majority cannot afford to buy it for sure.