Less tourists = less money. Yes if you develope a plan that puts quantity over quality. The initial quality of Hawaii as a destination was it's idyllic charm. Translation, Hawaii had great culture, clean uncrowded beaches and roads and lots of agriculture. But, not lot's of tourists. So, reduce the numbers, magnify the experience, charge more, develope agriculture return to a model of living in self sustained communities, where residents can walk or bike to stores, schools and parks. Keep a premium on open spaces between communities. Limit beach and shoreline monopolization by hotels.