Honestly about the only things I can come up with for wanting to move here is if you want to do things slowly and I mean everything. There are LONG waits in the stores because they only have so many cashiers open, the banks have LONG lines, the hospital has only so many staff. For someone who doesn't like to rush even this is too much for me.
The beaches are beautiful, the towns are in bad shape but there is so much history and beauty to be seen. There are also sights to be had all around the Island like the natural pools, the old lighthouse, the great houses, old sugar mills.
I guess the 5 reasons for me would be:
1. Views
2. History
3. Beaches
4. Having that Island experience
5. Food