hoarding, n.All

Hoarding is detrimental to society. A rich man who doesn't squander his wealth robs the whole world.

Hoarding is detrimental — the best medals lose their luster unless brightened by use.

Hoarding is wise — keep a thing seven years and you’ll find a use for it

Hoarding is unwise — that which is hoarded is lost just as that which we give makes us richer,

Hoarding is a thing which, when the government does it, it's called stockpiling.