Individuals are solely responsible for their actions. If someone of the same sex, country or whatever does something wrong, it is not the duty of those who share an identity trait to take responsibility.
Try saying "it is unacceptable that blacks do nothing when other blacks commit crimes, they are also the problem and we must act against them". It is discriminatory and disgusting, this article is hate speech.
It is particularly ridiculous that she acts as if she is part of the solution, encouraging others to "join in," when she admits to doing the very thing she criticizes.
Combating sexism is a very serious matter that requires all of us to work together, but there are always people willing to double down on the sexist bet.