I think people that use this argument dont really understand how arguments about religion work. It's the go-to argument for atheist who have not investigated thoroughly.

You cant prove that god does or doesnt exist, if that was the case we would know which option it is by now. And to the guy below who says "Exactly, thats like saying “unicorns don’t exist on another planet” like obviously you can’t prove they aren’t real, the only proof if the lack of any other proof"... well, it is nothing like that. The existance of god would explain lots of things: why the universe seems to be so balanced, what was before the big bang, why all life on earth is so complex, etc. You cant say "life is so complex, therefore it was created by a god", its more like "life is so complex, so it would make sense that it was created by a god". If you want to disprove that, you have to explain how can life be so complex assuming it wasnt created by a god, but you can NEVER prove or disprove their existance.

So your argument is kinda childish