Let me put it this way, When there was a shortage on that important computer chip that all cars need now days, cars were more expensive. So dealerships tried to inflate the price even more and push terrible financial choices. One straight up said “we can charge whatever we want” when I pointed out the multi-thousand difference from the same brand new vehicle online.

I think it is more like what you say is technically true, but human nature and greed leads to it happening to a more artificial degree, and at an accelerated rate. And the thing is, prices don’t really go back down unless it was something where the price fluctuated anyway such as produce and oil.