Marriage is a core component of the patriarchal system. According to Gerda Lerner's research on ancient societies, a woman could achieve at least some status, and with that, better treatment and privileges, through preserving her only capital – her virginity – and eventually offering it to just one man.
Marriage, Women, Feminism
Those who control life, and the bodies of women, control the money and hold the power. Women who are kept indoors, cannot make money and will not hold any power.
Women, Men, Feminism