Hysteria is contagious just look at the dancing plague of 1518 (link below). Hysteria spreads like wild fire and it is far more prevalent in females than in males so why do we allow seriously mentally ill people to walk the streets and spread their mental illness? This is comparable to letting someone walk the streets with HIV+ period blood on their hea… wait, really that actually happened? omg we're fucked.

https://en.wikipedia.org/wiki/Dancing_plague_of_1518