By all accounts, he fought tooth-and-nail to avoid recognizing his own daughter even after a state ordered paternity test [1]. There's quite a bit of evidence that whatever his positives as a product manager, he was a singularly unpleasant individual.
The whole buying a liver thing?! Do you have any idea what the process is to get a liver, even if you are dying of liver failure? I liked Steve until that point.
[1] https://finance.yahoo.com/news/steve-jobs-denied-daughter-ye...