They all beautiful.
Bitcoin is gold since it is very efficient and fast and you will enjoy a huge profit during the price increase. But let us not underestimate gold since it has existed since ancient times and was considered one of the very valuable item in the world. If bitcoin can enable you to cross borders around the world in making transactions without leaving your house, gold on the other hand will save you when economics collapse, internet collapse. So it is better to have both to ensure maximum profit.