There are countless videos on YouTube explaining why cables will not sound different (unless their measurements fall outside very wide parameters which would be a design flaw).
No the cable naysayers know that cables do not affect the signal in an audible way. It's irrelevant whether someone thinks they improve the sound or reduce degradation of the sound - it can be shown scientifically that you aren't going to hear a difference. Doing a null test, for example, shows...