Hurricanes and the future of te Caribbean?

  The hurricanes in the Caribbean made me think of the possible future impact.  As global warming increases the areas of sea water hot enough for hurricanes to grow in how bad would it become before some regions would either have to be abandon totally or grossly downgraded in population and economic importance?

  For instance in the Caribbean, which is the most well known [at least in the west].  If you got say a single Irma class hurricane every year on average, possibly more lesser storms as well would some of the more exposed and smaller Caribbean islands have to be evacuated?  Similarly would you see a significant decline in population and economic activity in areas such as Florida, New Orleans and parts of Texas say?  If nothing else frequent floods and high winds are likely to see some people and companies decide to move because of the quality of life even before we start considering increasing insurance costs.

  Similarly with other areas such as the Bay of Bengal, SE Asia and parts of the coast of China.  A lot of potentially vulnerable areas here as cyclones and typhoons become more destructive.  In some of those areas death tolls could increase massively as you have many very poor and already vulnerable people.  In others having to move a lot of people and industries away from the coastlines could cause a serious hitch in even China's economic development.