>Your comparing cash to something electronic. No matter how you spin it Bitcoin is not physical. You say that like it's a bad thing. Bitcoin is something that

>Your comparing cash to something electronic. No matter how you spin it Bitcoin is not physical. You say that like it's a bad thing. Bitcoin is something that has the advantage of physical cash (trust-less) and the advantage of electronic communications (you can't practically send cash to the other side of the world). It also, of course, has the disadvantage of physical cash which is, once it's gone, it's gone. There is no way to reverse trust-less transactions now and there was none in the (pre-Bitcoin) past. Nothing has changed there and this is not what crypto solves. What crypto solves is trust-less transactions over the internet.