If it will make you feel more at ease, the thief on the cross next to Jesus wasn't baptized either, but Jesus told him He would see him in paradise. So that kind of negates that belief. What saves you from hell is accepting Christ as your Savior, nothing else will save you.
I know a prophetic type who believes himself to be God's number one General for the end times in the world. I'm not convinced of that either but the thing that I was particularly incredulous about is his insistenc that even if someone died in a car wreck on the way to their baptism . . . well, "God wouldn't allow that to happen" when I knew of a case exactly like that.
Sometimes our biases leave God and His sovereignty out rather wholesale.
And the efforts to pack him away in human built tidy little boxes seem endless.