What is the main purpose of the wife of bath?

the acctuall main purpose of 'the wife of bath' was the marriage and the way

people reacted around other people ( not any people only the wifes to there husbands) and the way they also treated there husband its also the way they had sex with there husbands if it wasnt nice,

there husbands will leave them crying on the floor. its not only about sex the girls also are carefull about the jizz that comes out of the mans penus, and weather the man is gay or not.