Money does bring happiness
Money brings health, comfort, and security. It is not everything but having all that should make you happier than living without it.
Money and wealth does bring happiness. Money brings comfort, less stress, and freedom to buy products and services which can make your life comfortable.
Money doesn't replace good health, family, or friends. Money doesn't necessarily build your character or give you values or make you more intelligent or nicer or popular person.
Money isn't everything. It is just a useful thing.