Good point, but the 'net good' Jobs argument always feels a little hollow to me as he didn't live long enough to fight he later-life battles, namely destroying Android which he called a stolen work.
One of Cook's first significant acts was cutting back on the patent warfare between Apple and Google/Samsung. Jobs dying young saved us from this war, a war that would have damaged the smartphone and wearable market significantly.
The problems with Jobs is that he fought for his customers, which was nice if you're a customer, but if you're not, you're now a victim of Jobs. Why should Android buyers be assaulted by him? What did they do wrong other than buy into a more open-ish ecosystem? The patent system and courts are wholly corrupt and/or incompetent, so its not like there's a moral avenue for jobs to attack Android. Just everyday business sociopathy.
Worse, a lot of Jobsian logic has been tossed out the window recently. The whole "the human thumb is so long so smartphones must be 3.5" maximum" and a variety of other cargo-cult wisdom. The iphone and mac lines of today most likely would not have been possible with Jobs at the helm. iOS is more Android-like than ever and recent decisions with MacOS seem un-Jobsian to me.
I think Jobs died at the perfect time. Enough to bring in the mobile revolution but not long enough to run it into the ground over a scorched earth war with competitors. That doesn't exactly make him a great example of sociopathy for 'good' as much as it makes him a good example of dying relatively young.
The above also ignores unexcusable sins like fighting "poaching" from his competitors with a gentlemen's deal (enforced by the threat of patent lawsuits - again) which only kept engineer salaries lower than they should be.