Even if someone could prove there was some kind of creator dude wafting around in the ether, it wouldn't mean that it was the one described in any particular culture's literature or folklore, or that it might give a stuff what you do when the lights are out.
Beliefs aren't just either/or, black/white, if not what you think/then what you think must be the alternative.
You don't have to try to assume/assert what people must/must not, believe if they are not your followers or leaders.
It's ok to not know.
It's ok to not have an answer to every question every twit asks.
It's ok to get on with your life without caring what BS is being spouted by people with imaginary friends.
It's ok to evaluate a question before you attempt to answer it.
It's ok to call into question all of the ideas that have been preconceived for you by your parents/culture/cult/peers etc., and admit to yourself and your peers that because you've been scammed by a high control cult, you know bugger all that can can be trusted and have to start over.