That is incredibly reductionist and has a massive selection bias. The stats are from dating apps and are for people fishing for some fun mostly. Boys are often invisible because they are sitting around playing video games or watching porn.
Again, MGTOW perpetuates the feminism lie that marriage is a cold contractual thing and not a relationship full of intimacy and love as long as there is real good involved. Both blame the other with hypergamy or patriarchy or something