Very true.
Another perspective, is that some people simply prefer older styling, the simpler "retro" driving experience, and the easier-to-maintain older technologies whether it's vehicles 20 years, 30 years or 50 years old.
My "newest" vehicles are 31 years old. I'm not a slave to a car dealer, mechanic or a monthly payment. And I don't worry about getting around, either.
It's mainly a thing that some of us dinosaurs prefer having what we grew up with and what we know, but you do see the occasional young person really digging driving something that is older than they are.
An older vehicle also makes for a great toy or second car.
With me, simpler is better. You can't buy 'em like that anymore. I don't want ANY nanny technology forced on me; I hate touch screens, and I have very little faith in current design, materials and workmanship when it comes to a new vehicle. And they ain't exactly cheap.
There are of course downsides with older ones- like parts availability, and finding a competent mechanic on things beyond your ability. Just don't look at it as a profitable investment; an older vehicle is still just transportation, but it is good, too, for pressing your "happy button".
If driving, owning and loving an older vehicle attracts you, by all means go for it. It'll be an experience, and you'll probably be a happier, better person for it.