What if everything was free?

What comes to mind first is if everything was free then there will be no need for money and if there is no need for money then there is no need for competition and if there is no need for competition, then there is no need for rivalry and if there is no need for rivalry then everyone will live in peace and harmony.

Funny enough, the best things of life are free; water, air, good health, friendship and a loving family. The things in life that are not free are actually things that do not really matter but makes us attain certain heights in life.