While owning a jet is a valid point, in his case I'm willing to believe its efficiency related as opposed to some luxury purchase (the time savings are simply insane, that's why Warren Buffett has one - would you call him indulgent?)

> Several supercars in the past Valid point - I remember seeing him crash his McLaren. That was, however, 20 years ago, and have seen no indications of him indulging in any supercars or anything of the sorts in the past 10 years.

>Goes on stage with a famous comedian Seems to be more of an attention-seeking thing as opposed to a luxury lifestyle.