The onus isn't on science to prove or disprove the existence of the on true God/all the other true Gods/the Flying Spaghetti Monster. If there is evidence for any god then that's fine, hooray for god! If there is none (and there isn't at present, as far as I'm aware) that's been published join per-reviewed scientific journals (and not that pseudoscience pap that creationists publish in because no-one else will have them), then that's fine too.

However, if it bothers you feel free to prove the existence of whichever of the gods you believe in. You'll make a name for yourself for sure.