@RickiTarr Some people never really hit the wall with their incompetence.
Like, if they mess up, someone else cleans it up for them. If they can't figure out how to fix something, they just buy a new one. If their failure costs money, they just pay.
If you're never stuck in the situation of "Either I can fix this or I'm fucked." you don't need a very humbling self-assessment of what you can and can't deal with.
thepoliticalcat
RickiTarr