How Do Arrange Marriage?

Fan fiction can be a way of dealing with biological responses of arousal when sexually assaulted, and navigating consent in relation to sexual scripts that we've all absorbed. Some fan fiction readers and writers are clearly aware of the problems within the institut nof marriage and how it can be a tool of oppression. So how do arrange marriage? Fan fiction tories depict marriage as an institution, and how do they tackle the inequalities it produces, reproduces and amplifies?