When Javier Milei, Argentina’s newly elected libertarian lawmaker, raffled off his monthly stipend for the third time in mid-March, 2 million people signed up. That’s almost 5% of the country’s entire population. The lucky winner was 26-year-old Cecilia Agüero from Buenos Aires province, who said she would use the 350,000 pesos (about $1,800) to finish construction on her house. For a while, it was tempting to dismiss Milei as a fringe figure who was prone to such publicity-grabbing stunts but didn’t…