that have a sound, healthy mind.. just to give you a few examples to see if this hat fits
drug or alcohol abuse
anxiety or depression/on prescription drugs to make you function
having wires are crossed n being overcome by lust into unnatural sexual attraction
tripping on some racial bs
having no rl human interaction social life to speak of
paranoia
narcissist
When i think about it..i can only think of three people here that might actually be nearly sane ..