I completely disagree with this. Men are NOT more evil than women. This demonization of men, especially heterosexual white men, is a feminist and liberal/leftist driven fantasy which is especially predominant in the US and Canada. According to this idiotic narrative, white heterosexual men are responsible for all the problems in the world from religious intolerance to poverty in Africa. In my opinion, men and women are moral or immoral in their own ways due to their different nature. Instead of making up random and exaggerated generalizations, how about we look at some data? Divorce data in the US suggests that around 72% of all divorces are initiated by women and around 10% are by mutual consent. So men are initiating only one or two out of 10 divorces. Not only this, when women were asked to rate their prior marriages on a scale of 1 to 10, the average turned out to be 7. In another study when women were asked if a man matches 80% of the qualities that they want to see in their ideal men, will they date him? The majority responded "Only 80%? No Way!". In another study, it was shown that when a married women has affair, she is far more likely than a married man to leave her husband and kids. What does all this tell you?
1) Women seem to have ridiculously high expectations when it comes to relationship/marriage.
2) Data suggests that they are more likely than men to leave their family behind when an affair occurs. But does that make them somehow more immoral than men? I don't think so. A women is different from men in a lot of ways when it comes to marriage and relationships due to evolutionary and biological reasons. Since they are psychologically and physically different from men, you can't expect them to have the same response as men in events like affairs/marriages/divorce. If I have to speculate why are they more likely to leave their family behind when having an affair I will say this. Due to evolutionary reasons such as pregnancy and child raising, women get more invested in the relationships they have when they are genuinely attracted to their partner. Their stakes are higher. Hence they usually focus on one relationship, especially sexual, at a time. Because of their higher investment in relationships, it becomes harder for wives to stay with their husbands when an affair occurs. As a result they are more likely than men to leave the family behind. They are victims of their own nature. Nothing evil about it. Data also shows that when parents get old, their daughters are more likely to take care of them than their sons. So does that make men more insensitive and selfish? No. Like I said, men and women are just different.
PS: Of course what I said above doesn't apply to all men or women. I just made some general claims based on the data, not specific claim about every individual. There is great variation among men and women so it's foolish to try to make some absolute statement about every man/women on earth. Also, my conclusions are based on the data that I have seen. It's been a few years since I looked at it so if there is some new study out their that shows that the data I gave is incomplete or wrong, please let me know. Or if you agree with the data but don't agree with the conclusions that I draw from it, also let me know. I am open to revising my opinion if the argument is sound.