Is the wonderful idea to put up notices about not swearing in preston a waste of money?

dont. oh dont sir LBJ . i was trying not to mention that. for gods sake. dont throw up on the street. oh right . ok i'll wait til i get home. yeah? dont pi$$ up a lampost? dont swear? oh ok i'll stop swearing because a ***** iNg sign tells me not to. how crazy is this once fine country that we live in. i am heartily sick to death of signs. i counted 34 signs on a one mile route in my home town. its crazy. we have to pay for this rubbish. its time we said no. no. no.