Later I realized that this was the basic principle of our society, “who is weaker, is right.” If in the sandbox, Masha took away Vanie's cushion, Vanya took him back, and Masha cried - it means that Masha is good, she is sunny and a victim, and Vanya is a bad hooligan, because of him the girl is crying. He works everywhere. No matter what happened, the main thing is to cry first.

Not at all. not always. There are often situations when Masha came up with a socket, Vanya picked out, Masha cried, and she is also blasphemed that she is a rude selfish and can't share. Plateau as well.
In order not to incite an intersex dispute, I will emphasize in particular: if Vanya came with a socket and cried when she picked Masha, he can easily be blamed for the same.