Part of the reason this thread is so fucking amazing is because of the giant essays that
@He Sets Me On Fire writes.

You're the man dude.
Expounding upon my friend's point here, I completely agree that he hasn't the mental fortitude to either understand why these things are happening to him or even what in particular is happening. Cause and effect are words that, while I'm fairly sure he knows the meaning of (or at least some butchered variant), don't really factor into his mindset. "Stove hot -> I get burned", is what your standard cause and effect relationship looks like to you or me. Perhaps not quite as dramatic, but you get the picture.
But Jon must just kind of exist in some sort of world bereft of one of its pillars, in this case, that actions have consequences. What would such a world look like, I wonder? Perhaps it's akin to being colorblind, or deaf, or otherwise suffering some sensory impairment. That isn't to imply that those are bad things, mind: simply that to us they would be, because we exist in a world of colors and sounds. I could even use a very nerdy analogy and say it's like people and objects and
ideas have invisibility spells cast upon them, at all times, in all situations. Thus, when you burn your hand, you have no idea why because the stove simply doesn't exist in a manner that you can perceive. You possess no wondrous abilities of your own, and if you can't see it or hear it, how can you be sure it exists? That is what I picture Thumbelina's world to look like, guys: whole chunks missing. I'm dead certain that he knows that
something is there, in the same way that physicists are aware of dark matter: the absence of a detection method doesn't mean that there's nothing there, because they can perceive the effects of the force upon other things.
And this, right here, is the good part.

See, I think that he can perceive the analogous dark matter of consequences pressing upon his world from all sides and angles, but because of his ego and insecurity, as mentioned by HSMOF, he's...I don't know, trained his brain to disavow any knowledge of the causes of his problems? I'm having a hard time constructing a framework by which to understand Knuckle Neck because his mindset is so alien to me.

I almost feel like it's a failing of mine, you know? Like I'm somehow bereft of empathy because I can't for the fucking life of me fathom a mind willing to go to any lengths to not be wrong quite like his is.
Edit for one more good zinger: in much the same way you'd have a really hard time describing the color red to a blind guy, describing the whole "actions have consequences" thing to him must really be difficult.

Because, I mean, he's been hearing it his whole life, from before ASU even, I'm certain. The ASU Conspiracy was his mind's last, most desperate attempt to shore up the walls, so to speak, and
holy fucking shit where are you mentally when THAT bullshit is what makes the most sense to you.