Sky being culted would very much explain this behavior he has. He clearly feels strongly about the cult leader not being anti-town. Though you have to consider, if Sky was culted, then wouldn't him trying to paint the cult leader in good light have some truth to it? Because, we know that culted members still retain their original wincons, meaning that they don't actually change alignment. So if Sky was culted, he should still technically be town based on the Typo and Fuji flips. Therefore, whatever he's saying about Haachama or whatever, we should heed with an open-mind because it may actually be true.
@The Destoryer @Naomi @LANJI CUCKSMOKE @Juliet some food for thought, what do you think?