You'd give money to noble causes. You'd help your friends and neighbors. Your life would be better if you got rich. The lives of the people around you would be better if you got rich. Your wealth is good.
Wealth is good when many people have it.
It's good when few people have it. This is because money is a tool, nothing more. You can't eat money or drink money or wear money. Tools can be used to do harm. You can hit somebody over the head with a shovel.