The big issue with these big money cars, is you can't drive the friggin things.
Insurance will be through the roof and watching just one dash cam video clip will see the car stay in the garage.
Every mile, every stone chip, will see the decline of 'em, by way of wear and tear etc. (IMHO)
One car for say, $300,000 or $400,000 or 10 cars and have a fleet.
Shit, i'd have a fleet, one for every day and a couple of spares.