Bangkok is a city celebrated for its beauty and tradition, and also one notorious for a nefarious underbelly, driven largely by the same tourist market that buttresses the Thai economy. It’s an unfair reputation that has ignored or quickly forgotten the human lives that stay there, beneath the gloss and grit filtered into movies and documentaries, among the outskirts. The first part of this series covered the lives of Christians, who fled persecution in Pakistan, and are staying in Thailand …