I didn't know bitcoin is so small, if we have a so huge potential why there is people in this forum speaking about 0$ in few months?
the problem is not the size ... in bitcoin.
the problem (vs financial sector) is that you CAN'T TRADE on bitcoin without a real money deposit.
financial sector use the cash flow to generate marge up ... and then, the industry that it have the cash flow crash after 3 years.