If you had to convert all your wealth to either Bitcoin or gold and keep it there for 10 years, which would you choose? Keep in mind the fact that Bitcoin has only been around for 5 years, and could be fundamentally different in any number of ways in 10 years.
I choose both, invest in bitcoin and gold, both are a pretty good investment, gold has become one of the best investments and for now bitcoin is growing rapidly with significant progress.