Bitcoin is a virtual currency that exists only digitally and can be purchased only online whereas gold is a physical assests that you can touch and hold. The difference between is currency part . Bitcoin is more volatile as compared with gold. Bitcoin is referred to as a gold. Both have their own importance on their own.
I think what you say is correct and that's the difference between Bitcoin and gold,
after all both are promising assets and there is no doubt,
indeed in cryptocurrencies, especially Bitcoin the risk is big but when we can manage it well it will be profitable