If this topic has been discussed before, I would appreciate it if you could enlighten me.
If you can hold both, the better. There is no need for debating, but one of the reasons why people choose Bitcoin instead of gold is that they know. I mean, you are truly anonymous, and you can bring it anywhere you go, unlike having gold bars that you can't bring because they are too heavy. Also, one of the reasons is that the volatility of Bitcoin is unlike gold, which had a stable upward price, whereas Bitcoin will jump high as fast as overnight and also go down abruptly, which is what risk-taking people really want.