These are all huge companies and dude wasn't even 40 by that time and worked in 3 MAJOR companies thanks to his talents. He created his company, sold it and made bunch of money and then created a ton of startups with that money as well. This was when he was fine, then between belize things, underage girlfriend discussions and more and more and more stuff happened and we all know what type of person he became, it is a shame that such a wonderful life start had to end with something like this.
Maybe, he realized that he already lived his life to the fullest.
And to end what's about to come, is to just end his life.
He already left a legacy, when he developed this McAfee Anti-virus.
I guess, a lot of us grew up hearing this Anti-virus.
But the last phase of his life is somewhat troubled.
He had his reasons, so let him rest in peace.
Maybe, we can learn a thing or two from his colorful life.