There are two reasons. First, Bitcoin is a non-credit currency ten times stronger than gold. So unless Bitcoin is replaced. Otherwise he must surpass gold. Second, Bitcoin is close to being the ideal non-credit currency, and it is basically impossible to have another non-credit currency beyond Bitcoin. Combine these two points and Bitcoin is bound to surpass gold
As far as I know it is very feasible and most likely Bitcoin will potentially surpass gold in the future for my small reason is, Bitcoin is the most eyed by many investors as well as several other financial institutions meaning that it shows the great potential power of gold and is seen as a value hedging that works the most at the moment even though it is seen as speculative for people who don't understand BTC. But. it's still very normal.