How do you get women that have been in bad relationships & has cheated too,to be more trusting?

They say she doesn't trust any man & that all men are the same.They don't believe in men, Some are bitter angry women,Out to get more even with men most of the time.You can't get 2 close if your a guy if you do Even if your not a lair, or a cheater you still pay for what other men have done in her life.@ times the only way a man can get her to open up to him & trust him is by being mean or mayb even doing what other men have done wrong to her..My ? is this,Is there any hope that she will 1 day realize that she is hurting herself more by not having any hope or trust in all men? I been with women like these & found that they are very angery deep down inside with them-self & with men.I'm not putting down women & trying to say that men are not lairs hell no! We as people lie & treat people badly.@ times still hurt by what other people have done to us.& I know that we become anger & lose trust & hope.But I just want to better understand women that seem to have this big hate @ all men.Y ? treat some1 bad Or put them down when they are trying to do good ?Then have them pay for what other people have done? It's like they want to get treated bad & get lied to.Like they are asking for it? Just would like some women & any1 that has been throu this like I have.to give me some of their thoughts on this.