It was a simple question. What is the system do you listen? Speakers, headphones, amp, dac. Wires degrade sound and silver degrade less so. There is other side of coin... Many speakers or headphones have crappy tonal balance and people dont want to hear the truth and opt to choose coloration be it from copper cables, r2r dacs, tube amps and any component that add colorations.
Some even rate component how good it is based on how its colorations mask flawed headphones/speakers fr instead of technical performance.
People choose headphones that have massive flaws and then talk crap how Sabre dacs are bad or how silver cables are bright lol. Noise from components and non linear fr can sound bad and certainly not dac chip or silver cables lol.