It seems to me that you are one of the successful people,
if making 4M is your goal.
According to a article in US Today. "A true wealthy starts in 10 millions". This 10 millions is not annually income, but net assess of a household own, which is not include the residency of the family
According to a article in US Today. "A true wealthy starts in 10 millions". This 10 millions is not annually income, but net assess of a household own, which is not include the residency of the family