Orwell wrote:
Yes, people believe lots of things without proof. Hate to be the one to say it folks, but just about everything you've learned about history, science, or anything else you have chosen to believe without proof.
QFT
About things related to God, Christianity and religion, most people can't escape from their own biased position, even if they believe themselves to be objective or reasonable, I come to think that anyone who rejects a certain belief who ask for any proof, would likely fall into confirmation bias and selection bias, especially if one identifies with a group or label that holds and defends certain belief and/or position, including atheists.
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?Everything is perfect in the universe - even your desire to improve it.?