If I got these two options for the investment then every time I will happily choose BTC over gold. Gold has known for its stability but the thing is BTC would have huge potential in its growth and that seems enough reason to do investment in BTC rather than investing in gold. So many people have set an example by selling gold to buy bitcoins and after that generated a huge amount of profit.
Yes, for a strategy, there are indeed many people who have sold gold to get multiple profits through BTC investment, but we also have to know when is the right time to invest in BTC, because this is very different from gold that we can have anytime want.