This is not possible, a whore is not only money, it is any personal preference, you forgot about emigrants.2. Prevent people from calling the FMC a whore (For example, her reason for sleeping with the MC's boss indicates her sluttiness because it was for money that neither she nor her husband critically needed)
Samuil offered her a choice "to tell her husband the truth or not to tell her husband the truth." She, as always, chose not to tell her husband the truth. Sex with immigrants is NOT A CHOICE, sex with immigrants is PAYMENT FOR CHOICE. The hypocritical creature wants to hide from her husband her fun with immigrants at work and voluntarily agrees to pay for keeping the secret by having sex with immigrants. She voluntarily fucks an immigrant to get personal preferences (to deceive her husband) - she is a whore.