How far can Bitcoin go guys? If the the Market Cap currently is $219 000 000 000, can Bitcoin ever be worth $200 000 000 000 with this market cap?

I am just curious, is the Bitcoin (or any coin) price caped by the Market Cap? Or the finite number of fiat money in the world?
Can a coin be worth more than it's market cap or can the value of a coin be equal with it's market cap if it's intensively traded/used?