Things you should avoid adding to your resume at all costs.
Some of the greatest leaders of our time have had, um, experimental patches during their 20s. George W. Bush ran it well into his 30s. You can rest assured that Bill Clinton’s ‘once’ was ‘once over a period of many, many years’. That said, your prior life as an enterprising capitalist probably won’t sit all that well with the team who is going to interview you.