I know most people would think this is crazy, and that is okay I accept our brains might be wired differently or something. The majority of people are okay with life being this way and that is their right. My unpopular opinion:
I wish those car sound systems with the powerful bass were illegal to play within city limits. I wish it was mandatory to muzzle your untrained dog when you let it outside, with hefty fines if there was evidence your dog barked at people. I wish TVs were made quieter, and if someone had hearing issues they'd have to use wireless headphones. Noise insulation should be a building code the government tightly regulates for buildings. Basically I wish it was a legal priority and a cultural value for no noises to ever penetrate the walls of my home.
A less noisy world sounds like paradise to me. I was once at the grocery store and the music player had stopped working, it was the most peaceful I had ever felt while buying groceries. I sometimes wish I had robotic eardrums and could turn myself deaf with the flip of a switch.