Really though? During that time, you occupy a space, and the spaces afforded you by the society you are born into define the constraints within which you can apply your time. That is, all of your "currency you are born with" is really "futures".
Even the time on Earth you are allotted at birth is constrained by the environment you are born into.
Even the time on Earth you are allotted at birth is constrained by the environment you are born into.