Who made money during the $100 --> $1200 BTC spike, it was too easy which makes me think exchanges robbed people that listened and invested at $100 to get a return of at the least over $500. I was a victim of this selective scamming by BTC-E. How many people do you think made millions in profits off the BTC bubble?
Bitcoin isn't an investment, it's a currency.
No one is 100% sure it is currency alone, it could also co exist as an asset and much more