What are the moral lesson of the story the snob by Morley Callaghan?

In "The Snob" by Morley Callaghan, a moral lesson is that arrogance and snobbery can lead to loneliness and isolation. The story illustrates the consequences of looking down on others and thinking oneself superior, which ultimately leads to a sense of emptiness and regret. It warns against the dangers of pride and the importance of treating others with kindness and respect.