So, hearing that somebody has been found dead due to suicide, and instead of expressing sympathies, you have the desire to post how you don't like them or listing the things you didn't like that they did, that's not insensitive? You don't have to like them, but not even 24 hours later (a mere couple of hours later really) people are already putting him down and expressing dislike for a fellow man who has taken his life. It's ok though, people have the right to express themselves, it's just hypocritical. People are doing exactly what they're accusing Robin Williams of. Atleast Robin showed sympathy and understanding to Michael, despite his jokes that have been told a thousand times by different comedians. Robin never used MJ's death as an excuse to express how he just disliked him anyway as if MJ's life was worthless. Robin's jokes about MJ sometimes weren't very nice, but in reality he just used current events and made humour around it because God knows sometimes humour is the only release to escape from the hard times in life, and the fact that Robin has ended his life must tell you that is exactly what he spent time doing... occupying minds, & making light of the dark.
Suicide shows that somebody is hurting, isolated and in pain and saw death as a release, and when you hear someone has ended their life, to just use that news, that event not to show care or compassion, but to express your distaste for that someone... that's tasteless, much more tasteless than Robin cracking jokes about propofol, or celebrity controversies.