Okay, so, before any consideration about his intelligence, I want that clip of him talking about the photo. It sounds absolutely hilarious.
But to be more serious, I think he just thought it showed him parked or something. Someone who cannot understand the concept of a photo being by definition still, is not able to function. Not that Phil functions much, but we're talking people who receive disability checks for it, here. As to the Bayonetta thing, he probably just missed the cinematic's point - and as usual, whined and cried instead of putting more efforts towards finding the solution. I remember seeing it, but Jesus, I didn't remember it was twelve minutes - mind you many DSP Tries It probably fast forwarded/skipped it, for very understandable reasons.
Like, yeah, Phil is stupid, but there's a difference between what we commonly call stupidity, and the medical condition (Mental exceptionalism) that cripples people and prevents them from understanding what are very basic aspects of life. Beyond that, Phil is not incapable of understanding morality, because as I said, he's proven the contrary; If he was not capable of understanding what is moral or not, he would not be able to spot immorality in others, something he regularly does, criticizing people for lying, profiting off his work, and such.
Not to say he is right when he does so, but the flaw usually lies within his logic and not his moral interpretation of it. He's not right saying Tevin is getting money off his back, but that's because he doesn't realize the people who watch Tevin would never give him money, and doesn't want to concede Tevin puts at least as much effort as him in his stream, realistically, more. From his - erroneous - point of view, Tevin is indeed immoral, because to him, he just gets money tuning in, re-streaming to people who could totally be his fans, dood, and letting the cash earned supposedly doing nothing roll in.