In fact it is a reflexion of traditional education on women, many are taught tgat other women are the cause and other women are guilty... also, this kind of person can be seen in other Chinese novels, Korean webtoon, Japanese mangas, occidental romantic novels, telenovelas, etc...
It is almost universal!!!
Again, traditional education. Qomen are seen as the responsible of a happy marriage, if the man cheats is because her fault or the fault of the other woman, in fact, many friends that are married for years told me the secret is to always have sex with their husband when they want because if not the husband will search it in another place!!!
I didn't have the traditional education because my mom wanted strong independent dauggters, but my grandma is not the same neither my friends' mothers, so I know how many mothers educated their daughters to make happy their man if not is their fault if he go another place for it!!!

Like do you have no shame woman..... Suixa accepted you as a mistress, she offered her jewelrys to you, she even divorced her husband for you to be with him,! And you still shamelessly blaming Suixa for your flaunts ╮( ̄▽ ̄)╭ ( ̄∇ ̄")