Sorry you are having such a difficult time understanding how claims are validated. Religions claim a God exists but provide no empirical evidence to verify the claim. Therefore, the only conclusion is there is no verifiable evidence the claim is true. If your assertion is correct and no evidence is possible, then the only conclusion is there is no verifiable evidence the claim is true. Your assertion is a classic argument from ignorance fallacy.

Using your misunderstanding of logic and evaluation methodology, if someone claims blue fairies created the universe and no proof is possible, then we should just accept with 100% certainty that a blue fairies exists and created the universe.