Absolutely not true. I'm just concern about my and my children's future. I have two children from previous marriage and two with him. So you can call me money hungry, but my concern is different than money. Who would take care of two stepchildren? That always was and will be just my responsibility. As for him - his hands will be open, and he'll have a good chance to support himself.
Besides that, all this time I was working for free anyway, so no offense but I would not mind to take what I deserve.