Yep. The days of leaded gas rotting out the exhaust system and fouling spark plugs were in my youth. A tuneup every 10,000 miles with points, plugs, maybe a new distributor cap was the norm. My old 58 Chevy had solid lifters and required valve adjustments about every 10,000 miles so they got done with the tuneup. Bias ply tires were really good if you got 20,000 miles on them...many gave 10-15,000 miles. A big step forward wad glass belted tires. And rust.... rocker panels gone in the salt states in two or three seasons. No AC, crank windows and a cheesy AM radio. Dimmer switch was a button on the floor that you pressed with your left foot. Dashboards were metal, no seat belts and oil was changed every 2000 miles (Pennzoil...the 2000 mile oil). Many cars required a carb and valve job at around 50,000 miles. Carb was rebuilt and the head came off to grind the valves. With leaded gas, exhaust valves were not hardened. You depended on a thin layer of lead oxide to "cushion" the valve. And seats....bench seats in the front were the norm.
Now there were advantages back then that we really don't have today. One I remember was found in Ramblers where the front seat backs laid down flat to the back seat. Very handy on a "hot" date. But many cars were six cylinders. GM trannies were two speed automatics so you could only "lay rubber" by putting your foot on the brake pedal, revving the engine to about 3500 rpm and the releasing the pedal. And brakes....way back, they used cable brakes. That was before hydraulics and the pressure you had to put on the pedal to stop was something else! And even when hydraulic brakes came in, it took a number of years until power assist came along for brakes and steering. Nothing like driving a 5000 pound car with no power brakes or steering, particularly with drum brakes on all four wheels.
And yet these cars served us well. They got us where we wanted to go (mostly) and you just accepted the reality of the situation and moved on. I think people took better care of things back then as they had lived through the Depression and World War Two.