As Maldives is more popular for tourism it adds more value. Because there is difference in addition of payments option in a local tourism region and an international spot.
i guess it is also one of the attractions by some resorts, to integrate what's in today. and seeing the acceptance of crypto in their payment system is like an attraction itself. definitely, if it is available, some will try to use it. just for the sake of trying it. and if they feel it has advantage, they will surely endorse it to others as well. tbh, accepting btc is not that difficult. these owners can even have their electrum wallet and get one of the addresses as their payment address. maybe, some of them are understanding that crypto payment is not that difficult.