I agree if it was in Ram's time but now it is a most valuable structure for all Hindus in terms of respect and sanctity.And more study has to be done on Ram sethu to support that it was build by Ram.As you cant destroy your own family for 'economic reasons',similarly you cant destroy the ancient structure-Rama Setu-which has a binding to INDIAN TRADITION AND CULTURE.And everything you cant link to business and economics.