You can be rich and happy, rich and unhappy, poor and happy, poor and unhappy, or anything in between. (Correlation does not equal causation) Money can help bring you many leisures in life and can keep you living comfortably, but happiness is about your perspective and outlook on life and your mental health.
"The more you have, the more you want" so, i would say No
No, but it's a srartš¤£