Why is the salary low in Marilyn Monroe?

Because she entered the business early, she signed the contract.

Marilyn Monroe was unfair to her because she signed the contract, and her salary was too low, so she set up a new studio and sued her employer to get a reasonable salary for herself.

Marilyn Monroe (1926 June1-1962 August 5), born in Los Angeles, California, is an American actress, model and producer.