Like, checked in secret keys to a public repo? Or bad-mouthed a co-worker? Or used degrading descriptions? Or added code which, given a directory with a space

Like, checked in secret keys to a public repo? Or bad-mouthed a co-worker? Or used degrading descriptions? Or added code which, given a directory with a space, caused the wrong files/directories to removed? Or checked in code in violation of copyright or patent law? Or included comments which, when dug up by the opposing party's forensic expert, aided in making discovery requests your company would rather not have answered? No, never. None of these.