Cant think what you are getting from it
An education, @WhatchaMaCalllit ..?
This was Whiskey's planned Last Stand, & she's posting here to make sense of the fallout ... is my interpretation, anyway!
Haven't most of us been taken advantage of, then left near-breathless by the sheer gall & spite of the person who used us? OP is using this as a learning moment as well as a teaching moment for her DD.
Nothing wrong with observing play from the sidelines, & learning from it while choosing not to engage with the player any longer or allowing them to ramp up their personal abuse of you via that engagement.
The next stage may well be a complete block, but at this stage, there's a fascination in learning how the CF mindset self-justifies its CF'ery ...
Altho' I think @billy1966 sums it up best:
Users are just like a abusers.....they follow a script.
It is so clear to see.
You oblige them a lot.
You oblige them some more.
Then....
You pull back a bit as it's not suiting you.
They get shirty.
They feel entitled.
They feel outrage at the idea that you are not at their beck and call.
They get snippy.
And more snippy
Then nasty
More nasty.
They blank you.
Honestly it is really funny if you think about it.
And maybe learning to laugh at it instead of being manipulated by it is the best lesson to be learned :)