People
Has the fact that you're completely psycho managed to escape your attention?
— Bianca Stratford

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
A cutting rhetorical question. The speaker asks whether the listener has somehow failed to notice that they're completely 'psycho', which is really an insult dressed up as polite curiosity. The sarcasm suggests it should be obvious to everyone, including the person being described.
Context reviewed