One good way of explaining the Nullity is to say that it is the fate that befalls us when we spin-doctor reality so that it conforms to the way we want it to be. As soon as we do this...
We tend to think that 'not existing' is (or would be) an extraordinarily bad thing and be very averse to the prospect on this account but this is only because of our limited way of seeing things! Actually, not existing...