Where do you think this money came from in the first place? You think the value of bitcoin was driven up by the 1%? Or magically created by gnomes like fractional reserve lending?
Then we can ask why people want to buy bitcoins and the answer get a bit more complex but usefully branches into two areas. People want to either speculate (gamble) that the coins will increase in value because they think others also think that the value will increase and thus it will, or they want to buy the bitcoins because it enables them to buy objects for which bitcoins serves as value tokens.
Which in turn leads us to ask about the nature of value tokens. Why do we use them, the history, intrinsic values, and so on.
For what it's worth, I glanced at a chart and GDAX alone seems to have done 300 million in trades over the last 24 hours.
Seems like a lot? I'm wondering who is still buying Bitcoin on the way down. Or is it all day-trading?
http://www.businessinsider.com/bitcoin-97-are-held-by-4-of-a...