This is a great argument for renting. As the world updates it's estimate of the value of this property based on the fact it will have 0 value in the next 25-50

This is a great argument for renting. As the world updates it's estimate of the value of this property based on the fact it will have 0 value in the next 25-50 years your rent will keep going down, and you will preserve the massive investment you would have otherwise had to make, possibly by buying land 1-2 meters higher up that is currently undervalued.