"Luckily they are young enough for it not to affect them too badly."
Sadly for them though she will be carrying on like this, doing what suits her best without a care for anyone else, for many more years to come when they will most certainly be old enough to know what's going on.
It's a shame for them because it seems that no matter how utterly crap parents can sometimes be, children have a peculiar knack of always loving them unconditionally.
They're going to feel naturally defensive of her whilst at the same time being old enough to realise that her actions are really indefensible. They'll feel confused and all Price will probably do to compensate is throw money at them because that's what she prizes most highly.
No doubt by that time they'll have half a dozen more siblings to share their dysfunctional lives with.