They probably do that while checking out fares to Australia.
Money ... yes ... it's a funny old thing.
Or not so funny when the exorbitant power bill turns up alongside the rates demand.
But some people are laughing of course, and their financial "situations" certainly make a joke of what's worth what.
Like professional footballers and baseballers in Europe and the US. They are paid in millions. Some of them tens of millions. For simply playing a game.
It is ridiculous.
Not as ridiculous as the $1.3 million a day (yes, a day) paid out to Apple boss Tim Cook last year in his $476 million salary package.
Does anyone truly earn a million dollars a day? I don't think so. Maybe if they paid him a paltry $100,000 a day and put the other $900,000 into employment schemes.
We here in the southern oceans are not immune to big monies being dished about of course, and I was somewhat staggered (to put it mildly) to hear that the four teams (yep, only four of them) setting out to contest the now pointless America's Cup will need budgets around the $100 million mark.
Can that be right?
Probably, given this once prestigious and truly international event has now become the play-thing of billionaires whose egos are only equalled in size by their personal salaries.
Yet the New Zealand America's Cup team has decided to be part of this irrelevant circus.
So where does all the money come from?
I'm all for yachting on a sporting and competitive basis ... but not as a money pit where the benefits to the greater populace can only be described as minimal.
Their sponsors won't be coughing all of it up, so I suspect the Government (make that taxpayers) will likely step in the way they did nine years ago when they produced a $33 million injection to the team. I can think of better ways to utilise massive hand-outs. So too I daresay can nurses, caregivers, teachers ... You can add the rest here.