So Bitcoin is better than Gold? 
Yes bitcoin is better than gold because the value of bitcoin is continues increasing and very popular in the world and become grow while the gold for this all years are not popular to people and not give high income to people.
Do you want to get profit from Gold? Gold is an asset for saving, except you are a trader trading Gold on Financial market, if you just buy it and hold it like many people bought for the future, you just keep your money have a fixed value for a long time instead of FIAT.Those two are completely different things so I think we can't compare those two. And what is the use of comparing those two? Are you trying to gather idea in which you should invest?