France is a large country and should there be a nuclear accident, they can if needed evacuate a 50 mile radius and life goes on. Try doing a 50 mile radius in Singapore - no more SIngapore right? The nearest nuclear plant is about 120km from Paris. Now if are able to build a plant 100km away from Singapore then it is worth considering. But to build it on the Southern Islands....
As far as the water supply is concerned, a deal with Malaysia will NOT mean more expensive water that RO water. We could easily negotiation a fair market value for water with adjustment for inflation (both side wins).
Current contract written many years back) fixes the price of water 50 years into to the future the price will seem stupid and Malaysian will feel taken advantage off. So we mut draft coontracts that is fair on both sides or else contract will not last.
Right now, our price of water is dependent on energy prices since a large part of RO is energy.