These guys have changed the World and they all have seriously strange, weird personalities - but they did change the world.
Let's learn a lesson over here -- geniuses and industry disrupters are more often than not --- just weird and strange bunch of folks. Hence, learn to respect them and do what you can to make sure they succeed as Human innovation depends on them.
The super-smart and inventors like these guys have always been weird, and somewhat not friendly bunch of folks. It is the rest of us who have started to complain and bicker too much and are becoming extremely judgemental and emotionally fragile by the day.
Call it by product of the extremely opinionated media or the capability of anonymously posting anger on the internet -- but this isn't helpful behavior from us.