ChatGPT tells you what you want to hear. It picks up on what you like and don't like through your questions and answers.
I've seen Christians and Muslims claim ChatGPT "proves" their religions as well when all it does is affirm their points and arguments.
You don't have to believe me. See it for yourself. Create a new account, present all sorts of Christian arguments and a Christian "timeline" of events and it'll compliment and agree with pretty much everything you say as it'll think you're a Christian. It'll straight up lie to you.