God you make it sound so easy.
Obviously I wouldn't want something like this to happen to any woman. That is why I called the cops and why I answered the door when they knocked. What I didn't expect is for him to be back in the apartment within a couple of weeks. So before you go on about how I should stand up and do the righteous thing, understand that his victim let him back into the apartment and continued to live with him.
Second, moving costs money. I don't have a truck or a friend with a truck, so I have to rent one, deposit, costs of setting up utilities. It all adds up. When this happened, I had been at my place 3 weeks, they moved me to another set of buildings on the complex, but comped me nothing.
And the child support thing is a process. There are consequences for him not paying it, but he doesnt care.