The surfing on some of the western islands is epic as is the fishing.
Lots of Ex-pats live there, putting money in their banks will smooth things and pay a decent interest rate.
In Feb. world cruisers on sailboats gather to make the "puddle jump" to the Marquesas Island.
3-4 weeks @ sea with 6 hour rotating watches, you are guaranteed to lose 20 lbs.
https://pacificpuddlejump.com/