I actually think that isn't really the cause. I don't think they "don't want to do it" I think that most people with the power to help men, won't help men because:

1. They don't think they should because men are the "oppressors"
2. It will make their home/professional life hell because you can't openly support mens rights in any capacity
3. They have been so indoctrinated into the feminist mind set, they see supporting men or men having "power" in the home as somehow mean or abusive towards their wives.