What I am saying is that know-it-all types, who have come full circle with this and demonstrate full spectrum brainwave mastery, may have developed tinnitus as a result of experiencing too much fight or flight while fervently enumerating their existential understanding of who they exactly are. But by all means downvote the statement for sloppy writing or your inability to draw the correlation.
Maybe they struggle with understanding inward facing hyper vigilance vs outward facing hyper vigilance and feel it is too dangerous of a word for a reasonable person to associate with.