Eh, that doesn't even seem legal? Unless it's in a contract somewhere in very very small text.
According to the National Automobile Dealers Association, dealers average about 2k in profit on a new car. Many are adding market adjustments of 5-20k. They're multiplying the profit they make each sale. It feels very wrong, but Ford really can't do too much especially if they're all doing it in an area.
https://www.onlineautodealered.com/career-central/how-much-d...
They are making it fairly clear that the dealer ultimately gets to set the sales price, even for reservation from before the launch.
I guess due to demand and regular price increases, they don't need to worry about customers bailing out, and they can keep adding to their margin as the market rises