Worth keeping in mind that the nicest people will still have a few people who hate them, and the worst people will still have a few people who love them - whether they're top CEOs or just anyone in life. That said your friend's opinion may well be in the majority, I've no idea.
Yes, but when someone is a nice guy - like Wozniak - there are always around him people who will let us know how nice he was ... as with Woz. No one ever pictured Wozniak as an egomaniac workaholic, although his skill-set was (apparently) extremely above the average programmer at the time and an ego-centric behavior would (probably) be acceptable by him also.. Since he was the one who crated Apple 1 and ][ after all :-)
Yes, Woz was and still is truly humble, kind and accessible, to the core.
When I was a kid, he autographed my Apple ][ reference manual (the new spiral bound one that replaced the old Red Book, with the fold-out schematics and 6502 assembly monitor rom listings in the back), "Have fun with your Apple ][. -Woz".
A short, to the point, motivational, practical call to action. I sure did!
Do we? I'd expect to get the version of the story that sells, which is likely to have added drama.
Might it be that Jobs, Zuckerberg and Gates are more prominent than Page and Brin, precisely because of all the stuff we criticise them for?