BITCOIN WILL ONLY BE A MEDIUM EXCHANGE FOR SMALL INSIGNIFICANT AMOUNTS OF MONEY WHO IN THEIR RIGHT MIND WOULD SELL THE MONA LISA WHEN THEY HAVE FIAT FIAT WILL ALWAYS BE AROUND AND AS LONG AS IT IS YOU WILL ALWAYS BE INCENTIVED TO SPEND FIAT OVER YOUR BITCOIN BITCOIN WILL BE BORROWED AGAINST NOT SOLD IF YOU OWNED THE MONA LISA WOULD YOU SELL IT FOR A HOUSE? ONLY A FOOL WOULD ANYONE WITH HALF A BRAIN WOULD BORROW AGAINST IT