yes they are licensed to cheat

Licensed to cheat
Aren’t you surprised to read that men who earn less than his female partner is more likely to cheat on her, That’s how a survey has found that cheating may be a man’s way of trying to restore his gender identity when he considers it under some sort of threat.
It is different for girls, though if a woman is the main source of income and is a breadwinner for the man, she is more likely to cheat, it looks like where the women earn more the relationships are in real danger.
However, if the women earn lesser and are dependent on their male partners are lesser likely to cheat. The money is not the only problem with relationships, satisfaction also plays a major role and is a surefire way to make cheating or you may call it infidelity disappear.
Overall the, women are half as big a cheater as their men counterparts anyway, whatever the circumstances.
So friends ultimately, it is money that issues a license to cheat, try to check them.

Is your partner cheating on you?
Three simple ways to how to find out, in case your partner is cheating on you and having an affair.
Subtle changes: If you notice that your partner paying special attention to his/ her appearance or changing his/ her dressing habits all of a sudden, some thing is alarming until of course this are you who are the target of the action.

Odd hours: When it suddenly becomes a norm for your partner to come late from work, there is a chance he/ she are straying. Try to question your partner in a subtle manner, without showing your real concern. In recurring cases, it helps to check his/ her colleague-friends.

Night outs: If he/ she choose to spend weekends with friends over drinks rather than spend the night watching movies with you, try talking it over. Devoting lesser time to you is another sign that shows that your partner is in some one else.
http://socyberty.com/psychology/cheating-is-common-money-is-the-main-thing/