BTC vs Gold, both have advantages and disadvantages, For example: If i am comparing risk then Bitcoin is risky investment if it's volatile, on the other hand Gold is 100% safe i think because there no chance to massive decrease it's price i did not see in the last a couple of years.
If BTC is risky so it's also big profitable investment but gold increases very slowly.
Well, I agree that Bitcoin is a risky investment but the rewards it gives are way better than gold. The volatility of the Bitcoin makes it a good investment for those investors who have mastered the volatility of the crypto-market, on the other hand the ones who hold Gold then they will have to wait for decades to get any good benefits from its low volatility. If someone who invests money into Bitcoin and hold that investment for 2-4 years he/she could profit a lot form the volatility of the market, while the one who holds gold for 2-4 years then there is very low chance of any substantial profits.