These people have everything. They have all the money, all the fame, all the success. They live the rock'n'roll fantasy every fucking day of their lives. But the fantasy is a cyanide pill just waiting to kill. Money and fame and power and success cannot buy you happiness.
Rich people kill themselves because they are lonely and their lives suck.
If wealth could buy you happiness then wealthy people would be happy, but it can't, and they're not. Switzerland, for example, is one of the most affluent countries, and it has one of the highest standards of living, and, correspondingly, it has one of the highest suicide rates in the world. There is a connection between suicide, loneliness and wealth. When you go to your attorney for condolence after your husband has just blown his face all over your new house, then you know you are truly alone. I believe that it is possible to live a life worth living.