Answer:
The buyer doesn’t want it, the producer doesn’t need it and the user doesn’t know their using it.
What word is always pronounced wrong?
Barren location, infertile and dry; my name means "to leave", it's not heard to see why
What is something you can give away as many times you want without ever losing it?
An utensil used for bread. Also a paper cutter. Used by a thug to take a life, Or wielded by the tamest wife, When used to spread the butter.
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.