In investment, bitcoin is better than gold, because price of bitcoin sometimes price rapidly increase not like gold the price increase for a long period of time. When we invest gold your capital not much earn compare to bitcoin. But in bitcoin your capital will grow up just only for a few days.
Gold has really become old and by its performance, many are bored. So the time has changed. In the present era, bitcoin is the right option for investing money, better than all. I also think the real reason behind the falling of gold is that it was not able to keep up with the times.
It really should have worked on the progress speed. Bitcoin can produce better results in lesser time. There is no good reason to choose gold over it.