i don't think people could ever kill themselves for literally no reason. survival instinct doesn't just allow a normally healthy person to just wake up one day and jump off a bridge. it's hard enough for people who've been suicidal for years. i think the only way someone could kill themself for "no reason" is a severely mentally ill person. of course on the outside the reason is mentally illness, but on the inside their mental illness causes them to do something extremely rash/random, which ends up as suicide. and i don't mean mentally ill like depressed or something, like extreme schizophrenia or something of the sort. idk