I have several painful experiences that are on topic. More than once, someone told me that my great sophisticated idea that I was really enthusiastic about would not work, and was right. The success of my idea relied on people using it correctly. The users did not understand it, so it did not work. On a couple of occasions, it left a mess to clean up.
I am usually a Dilbert fan, but I fear he may be channeling me in today's strip.