Niall Harbison was on the edge of death, alone, in an ICU in Thailand after consuming massive quantities of alcohol and Valium in 2020, when he made a deal with himself. “I just said … I’ve got to do something meaningful in my life,” he told The Post. “I was, like, 41, miserable, and ended up in the emergency room,” said Harbison, who left a successful career as a social media entrepreneur and private chef in Dublin and relocated to Southeast Asia permanently. Harbison, now 46, begged for