I know why she would offer 50/50 as I would too in her situation as 50 % of seeing your child, is better in her eyes than losing him. She knows this man will take her to court and play to win no matter what. She knows he will destroy her no matter what.
She was doing it to appease him as she has been taught to do by years of conditioning by him.
I know as I'm so conditioned myself. I have run 100 miles away. My husband would destroy me given half the chance and the only way to have a future is to move away. He is happy to divorce now but continually tells me if I move on and want to remarry he will kill me. I am to sit waiting for him. His words.
I am so conditioned I went back most times but this time I must break away. For heaven sake he abuses me in every way and tried to kill me but I'm so conditioned I did not involve the police and I choose the course of action to move away instead.
I do not trust the family court or the police, I studied law and saw it in action in my childhood and I know it is stacked against girls and women and more so when they come from certain backgrounds and races.
I also had my difficulties and my husband uses this against me even one time when my daughter called the police. It was all blamed on me and he actually went to a Dr to discuss me and had it documented by this Doctor that his wife was suffering mental health difficulties that caused him stress and to lash out at her (Me) and that he needed help because of me.
I know he may involve the courts but not yet as he doesn't understand them as English is not his first language. If he did then my case would be in court right now.
Ellie if you read this. I hope someone is helping you.
But people with no experience of domestic abuse and coercive control would not recognise why she may have offered him 50/50. But they could easily read more about it all and educate themselves.