Like for example food, shelter, clothing, etc are economic human wants. And those which cannot be bought are non-economic wants like peace, love, affection, etc. ... A human is never truly satisfied, and so his wants to are endless. We may temporarily satisfy some of our wants but they always reoccur.
Wants are nonessential things you really don’t need for an example Wants: Video Games, phones, designer stuff etc. Needs: Food, clothes, shoes, socks, a house etc
That Claudius is a true villain when hamlet found out that he was going to kill him laertes dad got tricked and so laetes was going to kill hamlet for Claudius