Answer:
Is always in front of you but cannot be seen?
What is something that can go up quite easily, but is not as easy to bring back down?
Both guys and women enhance their visual organs with this item.
It goes up and down the stairs without moving.
What falls down but never breaks?
I am the fountain from which no one can drink. For many I am considered a necessary link. Like gold to all I am sought for, but my continued death brings wealth for all to want more.