We've all done things we regret, but it takes something pretty traumatic to make you think, 'I'll never do that again.' Whether the motivating force is humiliation, an unnerving brush with death, or excruciating physical pain, at least the trauma that's caused by certain experiences can come in handy sometimes. For example, one redditor's harrowing, bodily fluid-filled tale of eating a Carolina reaper gummy bear is enough to scare anyone away from evil chilis from hell. Keep scrolling to read a whole thread of amusing examples of things people will never ever do again.