Gold is an asset that can make jewelry but will not be safe, Bitcoin is also an asset but it can be safe and secure. Even if you are in any situation, Bitcoin can also help you store your assets.
Surpass in what? If you are talking about the price, it has already crossed gold. If you are talking about the reliability and secureness then you are wrong. Bitcoin is more risky investment than gold but it is true that bitcoin is more profitable than gold and you can make big money through your investment in bitcoin. While gold is just to save your money.