Sun, 05/14/2023 - 16:07 Tech Insider A note left at the memorial of Cash App founder, who was reportedly involved in an underground party scene involving recreational drugs and casual sex.Tayfun Coskun/Anadolu Agency via Getty Images Tags Tech Insider, Law, Crime, Bob Lee, Murder, drugs, San Francisco, CashApp, crimes, weekend BI US Source Cash App founder Bob Lee was part of an underground party scene of sex and drug…