I don‘t get the problem. In germany you go to a desler and tell them you want this specific configuration, you sign a contract and 3-4 months later your specific build is delivered to the dealery.
Most car dealers in the US, at least for “normal” (ie, non-premium) car brands are extremely reluctant to custom order cars and often outright refuse to do so. They also tend to put subtle pressure on customers to buy something of the lot right now instead. The car buying experience is very different over here compared to Germany.