The old saying by Benjamin Franklin, "A penny saved is a penny earned", is correct. If I'm wrong about who said it, please correct me.
@AverageJoe I was going to say, that is the quote I think of every time I see a penny on the ground.
Because of that I always pick up any money I find.
I like how some people on here actually kept track of how much money they picked up, something I think I will start doing!