Firtsly, I think that money makes you crazy and little by little you become selfish and stringy. You loose emotions, you look only at superficial things. You think only about yourself, and you want more and more money. It's a crazy life. I think that this people are the richest of the poor.
Secondly, the best things are love, patience, empathy, laughter, hugs, caresses, kisses, looks, peace, solidarity, dancing, walking, sleeping, dreaming, hoping and more. But, for me the most important is making people happy and helping them when they need.
To sum up, you don't live without knowing what it feels like to improve someones life. All life returns.