Being a good person and being a high achieving person is very possible. Not necessary, not guaranteed. They just have nothing to do with each other.
He turned his charm on when he need to accomplish something, but there is no real empathy for anyone who was not useful to him in some way. The sad reality of Lisa's situation was that he didn't need her. So he treated her very badly, and then as is typical with sociopaths, turn around and blame her for his behavior. I truly sympathize with her.
If you tell someone they smell like a toilet but you smile before and laugh after, or sort of squint and say it playfully, it might be a joke and not mean.
This is doubly true of a family member.
I don't think the book is making him out to be a jerk....
> Ms. Brennan-Jobs describes her father’s frequent use of money to confuse or frighten her. “Sometimes he decided not to pay for things at the very last minute,” she writes, “walking out of restaurants without paying the bill.” When her mother found a beautiful house and asked Mr. Jobs to buy it for her and Lisa, he agreed it was nice — but bought it for himself and moved in with his wife, Laurene Powell Jobs.
> Ms. Brennan-Jobs said she wrote “Small Fry” in part to figure out why he withheld money from her even as his wealth ballooned, and as he spent it more freely on the children he had with Ms. Powell Jobs. She said she now sees it was about teaching her that money can corrupt.
It's almost as if whenever financial support was involved, he went out of his way to actually embody the moral corruption and decadence of wealth. It's an extraordinarily Spartan and hard-bitten way to teach these lessons. One must marvel at the mental fortitude required to keep coming back to him with such obvious love. She seems to have taken it as an almost Islamic lesson in peace-through-surrender, requiring the same absolute faith without recompense.
Which explanation is simpler?
> Ms. Brennan-Jobs said she wrote “Small Fry” in part to figure out why he withheld money from her even as his wealth ballooned, and as he spent it more freely on the children he had with Ms. Powell Jobs. She said she now sees it was about teaching her that money can corrupt.
> The ethos “felt true and kind of beautiful and kind of enlightened for somebody like that,” she said. Still, the question was “why he would have taken that value system and applied it so severely to me.”