Perhaps it’s a case of life imitating bad art. In this year’s mirthless Hollywood comedy Couples Retreat: Return to Eden, eight Americans attempt to recharge their foundering marriages by undergoing counseling on a tropical island. At about the same time the movie was disappointing U.S. audiences, a handful of Indian travel agents began pushing “divorce tourism” — package deals designed to help clients salvage their vows while getting away from it all. Six months ago, Viresh Hirjee, chief executive of KV Tours & Travels in Mumbai, pioneered the field by sending customers on holiday with marriage counselors in tow. “We are trying our best to bring the coup