People are suggesting all over these threads what we can do about it, but we (as a population) aren't. When my 2009 car dies, I'm going to deliberately NOT buy a new trackingmobile, and try to find another 2009 car to keep running. Yea, that means I occasionally need to take 30 seconds to scrape ice off the windshield. Big deal.
The number of cars from 2003 is already dwindling and it's only going to keep going down. It's certainly much easier to find cars from the late 00s-early 10s right now if your only priority is not being tracked or bound to a web of different digital services and subscriptions.