Describe Mr.Wilson and Myrtle Wilson.Do they seem to fit into the setting?

George works in a garage, he doesn't have a lot of money, and he does whatever his wife requests. He fits into his environment.

Myrtle on the other hand wants more, which is the reason she's floating in between the two rungs of society. On one hand, she's the wife of a garage owner.......... on the other, she's a mistress to a wealthy man. She doesn't belong anywhere