Indeed. I read a lot of comments like these one you are responding on HN. It seems like there is a type of person who thinks that writing down what their rules are has some magical power.
“This isn’t what it was intended for”. Who cares?
A long long time ago in a galaxy far far away I would encounter warnings on pirating websites saying “If you are an FBI agent you are not allowed to continue on this site”. Imagine their utter disbelief and shock if they were to be arrested by an FBI agent that clicked past the warning anyway.
I agree is must be programmers as a type that like rules a lot and, they think, what a perfect world it could be if people would follow them.