[...] Hopefully they will work on her before she leaves.
These kind of people are simply missing a chip in their head, and no amount of "counseling" fixes that. The notion that humans are infinitely malleable and can change, is a New Age/psychology myth.
When they get out of prison, they really don't like the experience but have the same core behaviour. The incentive, what they've learned - is to not get caught again.
I know this after picking up my buddy from prison, after the bank robbery didn't work out. He hates prison and the cops, but still a basic thug at heart and continues the same behaviours, weapons included.
What I found bizarre is coming out of prison after 4 years, took him to McDonalds and he was freaking out. Anyone that looked at or stared at him, he was convinced a fight was going to happen and he should probably kill them. FFS eat your burger I told him. (men's) prison culture can make a person (socially) worse, overreactive, more violent.
I don't see any inmates with such a long (11 year) sentence at that prison Holmes is going to. It will be interesting to see how much time she'll actually end up doing.
Martin Shkreli "Pharma Bro" was sentenced to 7 years, served 4. Launched his own cryptocurrency "got hacked", and he got in trouble for a
drug discovery business... despite his pharma ban. Still the same core person.