If we're talking about value judgements or aesthetic preferences, sure: there can be multiple reasonable views.
For factual matters, though, why wouldn't you accept a claim that you think is justified? If you've considered the claim and disagree with it, isn't this a sign you've found some sort of fault with it?
But just look through the forum to see how people justify their god-beliefs. You can't swing a cat in here without hitting three threads-worth of different versions of the logically fallacious cosmological argument, equaly fallacious inferences of "design", or people making unjustified arguments from personal experience.
I've seen all sorts of ways that people have tried to justify their belief in their gods. I've yet to see a single one that actually makes sense when we look at it in detail.
What's fallacious about accepting cause and effect? It seems pretty clear that cause and effect occurs, do we just throw logic out and accept infinite regress? And what arguments for design are you talking about exactly? As for personal experience, hi there special pleading! Luckily people like doctors, counselors, and mandated reports don't stick with this idea that personal experience is invalid.