Honestly I am the only person who walks into a toilet sees a shit stain down the pan and deals with it. I am also the only person who shits, flushes (with the lid down) and then checks to make sure all is well.
AIBU to think this is just normal adult behaviour? You poo and you check, no? Or are you all just taking a dump, flushing and walking, leaving it for the next visitor to see what youve left behind?