benefited: poor people that can't afford a lot for groceries.
not: other bs, that like to charge a heap of a lot for things
Sam Walton's family has benefited from it. they occupy several slots on the Forbes list of wealthiest people in America. the top member of their family being Christy Walton at #4 with $25.3 billion. She's the widow of one of the Walton children. the remainder of the siblings are at positions #8, 9, & 10
Share holders including Sam's heirs, customers and vendors and companies who supply them as well as employees and the cities they are in pay taxes.
Competition like higher priced retailers.
buyers and sellers on both side of equation
