"There's a sucker born every minute" is a phrase often credited to P. T. Barnum (1810–1891), an American showman. It is generally taken to mean that there are (and always will be) a lot of gullible people in the world.
Thanks mimurray for the come back on that. Worth reading and keeping in mind. Actually it was P.T. Barnum who coined that phrase, and most everyone seems to forget the rest of it,..."and two to take his money."