I know what you mean. Even in her 80s, Joan Collins talked about the anxiety to be sure you have your next gig lined up ...
If your whole existence is being a sleb, you've got to hustle every day to keep up your notariety so that you'll be in with a chance for ad campaigns.
So why is DB in Davos - it's a 'rich tossers' conference, innit ... Didn't Prince Harry go last year? or the year before? Rich people like to meet slebs too.