No, I never said that means everyone is mistaken. You're still misunderstanding me, somewhat.
It's entirely possible that a person is justified in their belief in a god based on their personal experience, but that experience only applies to that individual. I would not be justified based on the experience you or someone else had. Which reaches a problem, how do we go about determining who is having real experiences with a god as opposed to people who aren't? Isn't the only available evidence, the experience they had? So, this isn't about dismissing everyone's claims, this is about a practical matter, if the only evidence offered is personal experience, how do we accurately test that, to determine who's really having experiences with a god as opposed to those who aren't. If anything, it's more logical to ask for more evidence than to accept their "personal experience" at face value. Remember, they are the ones making the claim, they have the duty to provide sufficient evidence for their claim. It's not my job or anyone else's to weed out false claims from true one's. Especially, if the only evidence offered is from personal experience.