Answer:
I plow and plow but never sow.
I am a candy that looks like a shepherdβs staff.
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.
I am a house with two occupants sometimes one rarely three. Break the walls eat the boarders then throw away me.
I am a fruit with seed on the outside. What am I?
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.