"Why should men care about female rape victims?"
I think moral people should care about any victim of a violent crime...whether they're male or female.
It is however possible to both care about someone who is alleged to have been a victim of rape...without presupposing the guilt of the person they're accusing before they have their day in court, or give their account of what happened.
"Each and every time men have asked women and feminists to support us and our causes they have refused and say men should get organized and deal with the matter themselves."
But the problem is when you mimic their behavior, you are no better than they are...and being better than they are is a means to force them and their bigoted opinions out of consideration altogether.
If you become a personification of a villain by your indifference to the suffering of those women, you make it easier for them to recruit others onto their side of the equation.
Just be a good person who cares about all people evenly...and have your smart phone ready to capture any feminist or other social justice bullies when the opportunity arises. As history has shown, they're not too good at controlling themselves...and every capture of their misbehavior becomes another indictment of just how toxic their ideology is!
"In fact they even work against us and try to prevent us from organizing ourselves, discussing issues which affect us and demonize us as woman haters."
And yet it tends to be the feminists who are captured on camera, acting up.
Have you noticed that? The feminists who are the violent bullies who are caught on camera disrupting men's rights discussions...but when feminists claim they are targeted, it's all allegations and nothing more.
My advice: have compassion for victims of violence regardless of their sex; believe in the presumption of innocence; and capture examples of bullying on your smart phone and post it online for the world to see. At some point feminists will wear out everyone's willingness to give them the benefit of the doubt, and when that happens...things will deteriorate for them very, VERY fast!
Watching them implode in spectacular fashion will be something to see. :)