No, there is no difference between women or men having sex with random people. This includes having sex with a male or female prostitute. If men can go to prostitutes or have casual sex because there are sexual things that their wives will not do, then why can't women go to male prostitutes for the same reason. There are many men who are selfish lovers. There are many men who refuse to have sex with their wives. So if a man can go out of a marriage, the woman should be able to as well.I think I just didn't understand it in your country's context. Where I live, many men go to prostitutes. Their wives know and no one really thinks much of it. Actually, I have friends from all over the world and most of them also have this in their cultures. I have friends from Russia, Ukraine, Pakistan, Morocco, all over. My Russian friend told me when he lived in Australia, they would go get oral sex every day during lunch. Personally, I don't have such a strong sex drive and find the idea of these women a bit gross. However, I have never considered my friends to be cheating on their wives with their actions. Also, so long as it does not become a problem, their wives' don't seem to care too much either. Even my own wife knows I have gone with friends to the brothels and she has never been upset about it.
-edit for clarity, I went and had massages while my friends took advantage of the other offerings. I've never slept with these prostitutes. I have no interest in this.-
Casual sex between a married man and some random woman is very different than casual sex between a married woman and some random man. It's evolutionary. Men provide protection and resources, women provide exclusive access to their wombs. This is the deal of the sexes. Many women would be angry with a man that didn't want a job, but far less men would be upset about a woman that wanted to stay at home. But, again, this may be cultural. I'm thinking you have a different idea of what the relationship between a man and a woman is. I don't think we should discuss this here. I have said what I had to say and will say no more in the OPs thread.
In cultures where women do not have many rights, some men do use prostitutes and think that it's ok for them to do that. In cultures where women are more equal by law and socially, men are held to the same standard that women are held to. It's not acceptable for a married man or women to have sex outside the marriage whether the person they are having sex with is a prostitute or not.
There are prostitutes in very country in the world. There are men who use prostitutes in very country in the world. In the USA there are men who do this. Usually their wife will not stay with them if they find out.
I've lived all over the world. Few women anywhere accept men going to prostitutes or having casual sex outside of their marriage.