Perspective

In many saas bahu series we have seen wife is sati savitri while an another women is a vamp who does all the planning n plottings but here wife itself does that so let me change the perspectives here

Vamp : when she tries to manipulate things to get a man who loves another women it's wrong
Girlfrnd: when she tries to manipulate things just to keep away another women whom she knows love her man is it wrong ( when maya manipulated her school certificate to keep saanjh away) many girlfriends do that)

Vamp : when she tries to separate a man from his wife it's wrong even if she is a good women
Wife : when maya as a wife tried to keep away saanjh from getting close to her own husband during some chat with Arjun in restaurant she spiked her bhaang
Point 2 when maya even after trying to get close to Arjun family no one accepted her she had to separate him from them many wives does that to save her relation from husband is it wrong

Many wives does manipulations ( excluding criminal offenses) n I don't think it's wrong as far as I know maya did only one thing wrong obsessive abt Arjun coz Arjun is the only weak link of her were she cannot
Apply her brain

So as a wife or lover and as another woman perspective do changes for similar situations I just pointed out some u can add on n feel free to disagree with ur perspectives