Good analogy, and like cars, they just dont make them like they used to!
Thank God for that!
I'm old enough to remebretr when cars very rarely made it past 50,000 without a head job, and by 100,000 where in the junkyard. They needed a tune up every 10 to 15 thousand miles, carburetors that needed adjustments, and tires that lasted 15,000 miles if you were lucky. And in rain, those old bias ply tires were lousy. Now 100,000 miles is nicely broken in. I just traded in an 18 year old Toyota with 180,000 miles on it and got 25% of my original purchase price back on a new Corolla loaded with more technology than granddaddy could have imagined on Buck Rogers space ship. Self correction lane warning, radar on the cruise control that keeps the exact distance from the vehicle in front of me, rear view camera to helming this old fart back up, touch screen navigation, blue tooth hook up for the cell phone, and some stuff I don't even know what to do with. My old truck didnt even have cruise control and I had to crank up the window myself. I asked the salesman if I needed to get a pilots license to drive thins thing.
Now we have pocket knives available with good quality stainless steel with edge holding like our granddaddies would have killed for. We have synthetic handle scales that you can fumble and drop on a sidewalk with no damage. The knives we have today, we could, if we wanted to, put through the dishwasher to granddaddies horror. The Buck 301 stockman of today is a far better work knife than the pocket knives we had in the 1950's. Heck, it's even better than the Buck 301 I spent 25 years wearing out in the 70's and 80's!
The modern technology makes all products in question better. What form those products take is up to the consumer in the end. If something is selling well, it's because people must like it for some reason. Doesn't matter if it's all hype, smoke and mirrors, if it sells. I don't really need a stainless steel blade with alloys that I can hardly pronounce. But it it nice to get a knife soaking wet and fold it up and drop back in pocket after a quick wipe on the pant leg, thinking "I'll clean it up later." Am I getting lazy? Maybe. But modern materials do make things easier. But I still prefer a multi blade pocket knife that looks like something granddad would recognize, even if it is material that he'd never had access to.