I think you are fundamentally misunderstanding what people want to use nuclear power for. Nobody wants to power 100% of the planet with nuclear power indefinitely. It should only be used to replace fossil fuels as quickly as possible until we are able to fully satisfy our needs with renewables.
You are vastly overestimating the amount of waste a reactor produces. Look up some figures on the internet. There is no way we will ever run out of space to put it.
No, this is Patrick