@SW-User You've never heard of the Dunning-Kruger Effect, I take it? The idea is that some people with limited knowledge or experience in a given field seriously overestimate their abilities in that field; basically, they're too dumb to recognize how dumb they are.
I thought it was an appropriate user name.
SW-User
@DunningKruger Something like Murphy's law: where people rise to the height of their incompetence?