So this babysitter might not last?
It depends on how well my ex can control her, if this babysitter doesn't follow my exs rules and cant handle being micro managed and talked to like a servant then no she wont last. Especially now that she is in my exs house watching the kids, that magnifies all the abuse.
The daycare was the best place because they enforced boundaries with my ex and didn't get bullied by her. This kept my ex in check and kept her from going to far with her abusive ways, if left unchecked my ex will go way to far with abuse and run people off.