Is it normal that i feel slightly disgusted about sex and marriage

You said "men cheat. men abuse wife and kids. men smoke and drink. men are mean regardless to their age and ethnicity. " Women do all that too, unless of course you are Asian or from a 3rd world country where women are held backwards and men have have more privileges then them. Smoking and drinking are unhealthy but their choice of lifestyle (women at a bar in my place drinks more than men do), women can be just as mean to men and other women, if people don't like people its their choice.

There are countless examples of women cheating men (one example is famous musician Billy Preston catching his wife Kathy Silva cheating on him with his friend Sly Stone, this traumatized him so much he chose to become gay and lost trust in women, this is just one out of so many similar cases). Stephen Hawking's second wife Elaine Mason Hawking took advantage of his disability situation and physically abused him. Regardless I do agree cheating and abuse are wrong no matter which gender you are from, cheaters are assholes and people should end their relation with them as soon as they see their partner cheating, and abuse is totally unjustifiable and those who do physical abuse should be locked in prison!

It sounds like you came from a dysfunctional home. Were you abused or mistreated growing up? Was you dad an ass hole? Maybe talk to a councilor?

Well poster thanks for clearing up that mystery about yourself. People were starting to talk and stare about you, sitting all alone in that corner of the library, on the floor, muttering to yourself about how you hate testosterone in all its flavors while sticking pins into voodoo dolls of Fabio.

Is it normal that I read this with a Russian accent in my head?

Typical inaccurate generalizations.