there will only be an exchange and the possibility of the price will increase much higher than the current price
There will be several exchanges and no guarantee that the price will be much higher than it is now. This is still experimental
and we do not know if the availability of coins will influence it's use. If there are only limited coins in circulation, it might even
push down the price. {where are you going to use the coins, if there are no more coins in circulation}
The whole focus
will then shift to "Store of value" and not being a currency.