Thanks for the merge, it was my first post and I did not see this thread that was already there.
Remoteness is a big deal, and the problem is the solution also. This place would make a great refuge and homestead. From what little I have read, they are really seeking to be as autonomous as possible. I am thinking it would be a great place to put a seed bank also, its remoteness is protective also. I think you are right about the tourism. But it would need to be sustainable and well planned, or it would ruin it and it would just be forgotten for a long time. The key would be to have a plan to put the tourism money back into the island. I think it would be a good thing to create local coupons and alternate currency to keep value built in the site and not leave the site. Disaster prep would also be important for the volcano, shelters and perhaps a way to funnel lava flows etc away from the settlement.