Let me be honest with you, money is everything and money can solve everything except death, that's a nature that you can't cheat but every other things has a price. You see this particular guy, what happened to him is what we called wealth declination. He was once the CEO but things weren't going well and it affected him psychologically and he became unstable according to the family. Everyone has their broke level, the public might be seeing him as someone with wealth but deep down, he is broke.
Elon Musk is worth billions today but if Elon Musk is dropped from the top of the list of 100 richest people, a lot of people that has not experienced wealth creation before will see him as rich person but to him, he will see himself as failure, as a person who never made it in life and perhaps that may even lead him into depression and if care is not taken, he might commit suicide, this is exactly what I think happened to these man we are talking about.
Well I wouldn't want to argue too much on this matter but know it too well that money doesn't solve everything neither does money give happiness or Joy. Do you know that if the money you have doesn't give you what you are looking at then we can say that money doesn't solve any of your problems, realistically I have seen people who are extremely wealthy but doesn't have joy in them because things they were expecting didn't work they as planned some of them where even crying for the money to go let them have their normal and usual life back but it's too late to reverse it not by bad ways but other ways round.