He's not. In the soyteen's final form, there is no distinction between reality and ironic shitposting. This kid'll openly contradict himself from page to page, droning on and on about nonsense, unable to be sincere yet incapable of using sarcasm; his entire mental framework and vocabulary has been reduced to remixing lingo and stock lines from whatever discord abyss he crawled out of, rendering him unable to write anything coherent. It's the ramblings of a red-in-the-wool schizophrenic mixed with the parlance of terminally-online, myopic faggots.
I can appreciate the desire to comb through the manifesto for archival purposes or for the sake of searching for a grander point, but you really should just treat it as the meaningless niggerbabble it is.