You have some good points there. Certainly we have been misportrayed, and the savagery with which we are attacked in the absence of any good reason suggests a hidden agenda - perhaps hidden even from those pursuing it.
I believe it is because the true predators want to remove the protectors so that they can more easily attack their prey. We see the way that these predators (not only women, though many are) attack both pedophiles and children without any consideration whatsoever for the harm they do.
Over the years I have come to appreciate more and more traditional ideas of masculine leadership. Women, as you say, have this derivative nature in which they feed off of what others provide. Of course they also have many positive aspects, such as their role as nurturers of children, but by and large I can see now that they consume much and - other than the next generation (which of course is very important) - produce very little.
Of course we here love girls, and even in the case of women we should note that there is a great variety, and that there are many wonderful women who appreciate the role of men in their lives and reciprocate - and yet we see that women as a whole are playing out the roles that their female ancestors evolved to fill - and one of those behaviors is taking resources from men.
It's all in balance so long as there is reciprocity - but our culture broke that a couple generations ago. I'm not sure how that is going to be fixed, but I can see a dismal future if it is not fixed.