Also, take Harmony of the Seas as an example. It’s about 3x longer (362m) and cost about 3x as much ($1.35bn). One could argue cost scales with volume more than length, but on the other hand, maybe this is telling us that it doesn’t.
You can get used busses for far less thab $500,000, and, if you are comparing new, well, its practically impossible to get a new Ferrarri, and the cost isn’t justthe nominal purchase price, its jumping through the hoops Ferrarri erects.
(Yes, that’s worse for “limited production” models where they want you to own four Ferrarris to get on the list on top of everything else, but its true more generally, and Ferrarris total production would barely be a single limited production model for most automakers.)
A Ferrari isn’t just an expensive car it’s a rather useless car so even the crowed who wants and can afford luxury like a 150-200K pimped out S- Class / Porsche / Land Rover / Jeep Grand Whatever Indian Tribe they are on now which they can still use as an every day/family car is not in the market for one.
So believe it or not there isn’t a huge demand for Ferraris out there most people who can afford one already have one and they tend to go for highly sought off models and configurations rather than the normal production ones.
As long as you live near a Ferrari dealership you probably can get one of their serially produced cars within a 4-8 weeks.
Looking at the UK at least I can get a new Ferrari now pretty much instantly on the other hand a Porsche Taycan has a delivery time frame of nearly a year and a Merc EQS SUV has a waiting list of 70 weeks.
"M" is used quite frequently for million along with "K" for thousand. "MM" as million is used in conjunction with "M" for thousand, but that's a different notation set. "M" & "K" usage is generally much more popular than "MM" and "M", at least in any areas I've been.
The difference between mm and MM is rather easy to spot.