-- Proverbs 16:16
-- Psalms 19
A quick search says maybe the last year it was true was in 2003.
Oxygen is one of the most ignoble gases, and reacts with almost everything.
The supply of gold is always inflating. One day we will have asteroid mining of gold and it will be inflated even more. Bitcoin doesn't have this problem.
Nobody will accept your gold for a cup of coffee in day to day life, but restraints and coffee shops will increasingly take your bitcoin over lightning.
Even if a state actor manages to break the asymmetric cryptography before then (literally impossible to get enough compute power to do this currently), the users can just fork the blockchain before that happens, fix the bug, and continue on.
Almost every entity in the world has an incentive to find the solution to this problem, and when it is found Bitcoin will just do a soft fork and include it into itself.
And even if you want to "smuggle" gold, it's not hard either. Nothing is easier.
> One day we will have asteroid mining of gold
Rejoice, that will be the best day in the history of humanity!
Time.
Hydrocarbons? Everything from making life to providing energy.
Silicon? Making silicon chips.
Oxygen? I like breathing.