As part of the economy I want to ask

•What do you think is the next big thing? by means bitcoin is getting higher and people should now invest in like what they did before.

•What coin like bitcoin you should invest in? is it  bitcoingold? or the next coin that the developers will create

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.