Bonzy I agree with :just for the time.nobody can prove the existence or non-existence of god
Although you can prove that all religions are the same fake story.
Here's my most simple explanation, there are infinite galaxies, with infinite solar systems with infinite planets in them.
Christianity thinks that the center of this vast universe is Earth (????), it says that on the bible, the purpose of life is the HUMAN. Some fanatics may answer: but he didn't say that aliens doesn't exists, and I say, if they exist, they will be christians ???!
(chance of alien life existence: the known universe is 0.-infinite zeros-1 %, the discovered universe is less than that (...). So the chance that they actually exist i think is ultra big.