You mean the fact that it *can* be done, or the fact that people *do* it? If the former, I guess I agree but it's just the way the Porsche market is: limited allocations for the special cars, demand seems to only build once they stop making given car, all demand no supply. If the latter, why not? These guys are in a place where having a couple hundred grand "invested" in a car is nothing, and if they can beat on it for 2-3yrs and sell it with a 20-30% return, it's both a great investment and super fun. I tangentially know another guy that's in Ferrari's "La Cliente" program. He gets to buy every new Ferrari model that comes out, but he has to buy one of every new model that comes out. So he was "stuck" buying turds like the California (then again when the California T came out) which he tends to just immediately sell at a big loss to friends. But, every few years something like the Ferrari The Ferrari (La Ferrari) comes out, and he gets to buy one at MSRP. He spec'ed his nicely, drove it for ~3 years (including lots of tracking), then sold it for like $3M+ (against a purchase price of ~$1.5M). Basically he gets to have all the new Ferraris and in the long-run makes money.
-TJ