This program was one of several that articulated the "siege mentality" of the middle class under what was at the time a fairly left-wing Labour-party
government (having won a general election after a nationwide strike by miners and power-station workers); the "class that gets out of the bath to pee" has always claimed that it is "up against the wall" when Labour is in power; usually because they can't find people willing to be domestic servants when union power means that factory jobs offer better pay! And Margot Leadbetter is a walking case-study in "Narcississtic Personality Disorder"; neurotic, self-obsessed, and snobbish to the point of barely-suppressed hysteria, only surpassed by Hyacinth "Bouquet! Bouquet! It's pronounced Bouquet!" Bucket!