It is known that there is an infinite number of worlds, but that not every one is inhabited.
Therefore, there must be a finite number of inhabited worlds.
Any finite number divided by infinity is as near to nothing as makes no odds,
so if every planet in the Universe has a population of zero
then the entire population of the Universe must also be zero,
and any people you may actually meet from time to time are merely the products of a deranged imagination.

~Douglas Adams

I’m thinking Douglas Adams was brilliant.