Rina left Myanmar shortly after the 2021 coup as military violence escalated against pro-democracy protesters like herself and the economy of her country, once a Southeast Asian frontier that had flickered with promise, ground to a virtual halt. Now in Bangkok, the 21-year-old has found work in a cafe, a regular, albeit low-salaried income, the minimum required by the millions of her age group forced to survive outside a domestic economy in ruins, where civil war has killed an estimated 100,000...