To be free from wants is to be free from waste.
Projection: The one who is free from wants is the one who is free from expectations. When there are no expectations, there is not too much thought about what is not there or what should be there. Since the mind is free from all these kind of waste thoughts, whatever is done is the best.
Solution: When I am free from wants or desires, I am able to always remain content. I can then appreciate and enjoy everything that comes my way, and do not expect anything both from situations and people. So the mind is free from waste thoughts and questions.