I work on my own cars. I do my own home repairs(when I can).
Going to an auto parts store I have to deal with people that have no knowledge of auto parts and actually brag about being computer illiterate as if that impresses anyone. When I got fired for being old, I applied to this place but refused to take a drug test($9/hr) and never heard back.
Same goes for most any retail store that sells things for ANY project, the people working there are inept. Companies seem to hire those that can’t do their job or don’t want to(Orschelns).
"Violence is the last refuge of the incompetent." - Asimov; "If you push something hard enough, it will fall over." - Fud's First Law of Opposition