This 27-Year-Old Started a Side Hustle on Facebook Marketplace — Now the Gig Earns Over $500,000 a Month Valentina Zapata wanted “something positive to do on the side” — and it turned into a major money-maker. Previous Article Tax Deductions List: 77 Items to Consider Writing Off Next Article 3 Ways We Banished the Summer Sales Slump on Our Way to $100 Million
