Why is it so expensive to fly to Bora Bora?

Can anyone explain why flying to Bora Bora is so incredibly expensive? I've heard the island paradise is truly breathtaking, but the cost of airfare seems astronomical compared to other destinations. Is it due to limited air travel options, high fuel costs, or perhaps the exclusivity of the destination itself? I'm genuinely curious to understand the factors behind this high price tag and if there are any tips or tricks for travelers looking to save on their trip to this tropical utopia.