Wall Street Banker Quits to Open $1 Pizza Joint, Customers Pay It Forward to Feed Homeless

  Meet Mason Wartman. In 2013, Wartman left his job on Wall Street to open up Rosa’s Fresh Pizza, a shop that sells slices of pizza for only $1 (tax included). The concept is popular in New York City and Wartman wanted to bring the idea to his home town of Philadelphia. One day a…