I seem to know a few of these, perfectly pleasant attractive men who "need" to move quickly into a new realtionship when one fails, so as to have somewhere to live.
It can't be a very satisfactory way to live and I guess I should feel some sympathy for men who lose their home when a realtionship fails, what I don't understand is why the women are so keen to have them.
I can name 4 women from my own circle, with good careers, financial independence and their own home, who have a men living with them very early in the realtionship because otherwise he's homeless or living in the "spare room" with his ex. Sometimes they're even moving him in when they have DC at home, within a matter of weeks.
These women have everything going for them and the men don't, so why is the pattern seen so much?