Corruption on the highest levels is very similar. Not everyone is on the buyers club.
This is unfalsifiable. To the extent electeds can be bought or lobbied, it's on the fringes--they didn't know about crypto and now they do and have a mildly favourable view towards it instead of not giving a shit. Certainly not around something involving the DoJ.
The naïve view is electeds in America can be bought and sold like a Patek Philippe. You can just buy one of those, for the simple reason that there exists a secondary market. Power, on the other hand, is perishable. Go back to Bankman-Fried's downfall and note how many people thought he had banked favours with his cash. (I sometimes think he thought he bought favours with his cash.) That isn't how D.C. works. It isn't how power centre works. Power is personal and perishable, and that makes it unique in comparison with the things we usually trade money for.
Ferrari still curates their customers. If you buy a Ferrari and paint it pink, you get on their "nope" list. You also cannot buy a new Ferrari today unless you have a previous relationship with them, or are very very rich.
depends on the selection process, of course. At least in the US and I imagine most of the EU. You can paint a ferrari pink and get blacklisted. Not sure how it would go if they say they don't sell to women...
If you want the super special stuff like Monza SP1/2 or Daytona SP3 you need a longstanding relationship with Ferrari, but you can walk into a showroom and drive out with a 296 or Roma this afternoon if you have the cash, and let's not pretend a 296 isn't a very special car.
BTW, if you're not dressed properly, some high end stores have a security guard who won't let you in. This can get tricky these days, as many wealthy people dress like slobs.
I once wandered into Cartier's in NYC, dressed in my trademark slob clothes. The security guard tailed me about a foot behind me, obviously trying to intimidate me into leaving. I just kept me hands in me pocketses, took a look around, then left.