Yeah, I have no sympathy for her. Immense sympathy for those kids. I don't think
she really feels she screwed up her life. More like, she's sorry it didn't turn out as she had planned. She had expected to be welcomed like Kate & Jon with a TV show.
She's very crafty about publicly knowing to say the right thing, even if she doesn't really believe it, (because she later contradicts herself.) Or in her delusions, she always has an excuse or reason for what she did. So she was "right" at the time. And that's the main problem, she always thinks she's right
at the time. Even later, if she does realizes she was wrong, her
need to explain herself is part of why she can't grow. She can't see past herself & her delusions. On some level, she doesn't really think she did wrong. If she wasn't closely monitored, she'd be off doing her crap again.
If you watched her interviews with Dr. Phil and how she talked a mile a minute and twisted stuff around, she even had Dr. Phil in circles, not knowing what to address first.

That's part of her craftyness. She's very intelligent, in terms of twisting things to confuse other people so that they can't really address her.
She will always fog and agree with what was said, then you catch her contradicting herself when she slips & says what she really means. Then, she apologises and says what she knows is expected of her again.