Bingo. Why are some posters going to extreme lengths to remove all accountability and agency from someone who could have said no and moved in with the person she actually wanted?

What did she expect would happen?

Flip the genders and think if a wife sleeping with other men while her husband fucks his boyfriend would be met with as much ire, or if people would be implying the husband did her a favour by staying with her so as not to hurt her feelings.