Elder Xennial rant: why do I need a giant flatscreen on my car dash?

I get having a screen for my backup camera and maps, but why do I need the massive screens on these new cars. Makes me start saying old head things like "in my day I didn't have screens or power steering. I parked using radar sense like daredevil and just had to remember how to get places in my mind. I cranked open stubborn stuck windows, listened to fm radio, and didn't have a full entertainment center between me and the windshield. "