Has anyone else noticed that they have designed the new cars that makes it difficult to service your own vehicle?

I cant change the spark plugs in my car without taking out half the engine.I needed to change the headlights on my wifes car and when I took it apart the small compartment where the lamp sits I didnt have the tools to open it with. Besides the screws were damn near microscopic. My point is the car companies have designed the newer models so that it pretty much forces you to go to the dealer and pay for service.