Interesting, Ttask. I'd never thought about that perspective. Then again, I've probably spent more time thinking about yachts in the last 2 or 3 days than the last 50 years.
I suppose from that perspective, the owner doesn't much matter, as I can't see many billionaire owners doing their own crew or staff interviews, other than perhaps personal assistants, etc. If I had that type of yacht, I'd be about as likely to do that as I would be to either drive it, or clean the engine room.