NTA but I'm not an intellectual at all and I just don't get why anyone would care about this crap in the first place, the moment you start questioning reality I'm calling bullshit because you don't go through life every day walking in front of traffic or chewing on sheet metal because you aren't sure it's real, it's a dumb copout. If you want me to believe in something then it needs to be fucking plausible, I need to see or feel or hear it in some form, and no, changing the definition so "dude God is the world around you" doesn't work because that still doesn't verify it's God. I trust my senses because without them I'd have nothing, so questioning if reality is real or not does nothing for me, and if this almighty being is there then surely he can just fucking show himself somehow. I don't care about rationale because rationale isn't the reason I know my keyboard exists, I need to piss right now, or that chocolate tastes good. You can rationalize God all day and come up with 500 arguments I can't refute and not a one of them will make him poof into existence in front of me. I don't have an explanation for how most things happen or exist beyond "I don't know", but that's better than just making shit up.
Also, maybe I'm just being arrogant here, but even if God presented himself to me right this instant, I doubt I'd want to listen to him, and if he was going to tell me the purpose of my life, I wouldn't want to hear it, because I prefer to make my own. I don't see why I should bend to the will of a supreme being just because he made me and everything else and is infinitely wiser than me, which makes the whole religion thing kinda silly to me.