Too much scar tissue! You’ve hit SO many blades or chunks when you attempted a flop that you’ve just given up and don’t even try anymore.
You take your medicine, hit a chip that runs long, or get cute and leave it short of the green in trouble.
Or do you putt from off the green even try to run it through rough or a bunker?
Or even worse, you do get up your courage and try that little flop and…
it goes screaming over the green or you hit it fat into the bunker.