In the short story, "when greek meets greek" what is the theme?

The main theme of the short story "When Greek Meets Greek" is survival. Ram is from the West Indies and with racial prejudice, this made adjustment difficult in a new place. He pretended to be an Indian even though he is an African American. He also experienced situational irony because his neighbor was also pretending.

We should feel gravity around us. if it ever ends what will life be like. the reader will definitely have alot of questions towards gravity being ended