When you buy gold, you must keep in mind your investment isn't going to return much profit, as it's just going to keep its value through the stability of gold.
Meanwhile, Bitcoin investors are facing major and unusual profits by investing on this cryptocurrency, much superior to what they could make through traditional investments.
This is true but not enough, investing in gold brings less profit but is certainly much safer. Meanwhile, investing in bitcoin will bring better profits, even many times larger, but we will have to face greater risks. We need to be realistic that the higher the return, the higher the risk and vice versa, no exceptions.
Overall, both are good assets and have the potential to be worth investing in and holding. Depending on each person's preferences and investment capabilities, there will be suitable options.