I like how the majority say they're above average.

the majority of self-selected poll respondents

My answer would be that while general intelligence is a real thing, a particular combination of neurodiversity causes my intelligence to be incommensurable with that of most people. The psychologists my school sent me to in kindergarten had never seen a breakdown of subscales anything like mine.

What is your idea of "general intelligence" that allows for such an case?

@PhilosophyBear what does breakdown of subscales mean in this context?

@TheAllMemeingEye For me, the Wechsler Adult Intelligence Scale comes to mind. It looks at the following sub-scales / cognitive domains: verbal comprehension, visual spatial, fluid reasoning, working memory, and processing speed.