Are cable recommendations worth anything?


I am a Denafrips dac owner. I use the Denafrips Facebook site for the same reasons I use this site.

Discourse, basic information and hopefully some enlightenment.
Recently one of the contributors asked the default question of "Can you recommend RCA cable brands that match well with Denafrips from dac to amplifier?"

Am I the only person that is confused when someone asks an open-ended question like this about cables?The sheer variety of "highly recommended" cables, lends me to believe that the cables are much less important to the sound than the component itself. Recommendations ran the gamut from the Tellurium Q Black Diamond cables at $1,100 CDN per metre, to the Blue Jeans cables at about $50 CDN per metre.

How does that make sense and how can this possibly help the poor slob that asked the question?
128x128tony1954
How does that make sense and how can this possibly help the poor slob that asked the question?
It can’t because the poor slob didn’t ask the right question.  Garbage in, garbage out.  He got exactly what he deserved IMO. 

I can tell you unequivocally, without any reservations, that you should definitely use cables.

Most things after that are going to be personal preference or budget. I once had a salesman suggest a cable that cost more than the component it was connecting. It may have been phenomenal, but I could never bring myself to even try it. And just because you set an arbitrary budget doesn’t mean there isn’t an acceptable or even preferable option at a fraction of the price. I imagine a lot of people have a box full of “okay” cables that they don’t use anymore. I know I’m starting to accumulate a few. Maybe your ears or your system aren’t resolving enough to make a difference apparent. And that’s okay. Maybe you’ll feel better about it if you spend a little more or get a deal. That’s okay, too.

People will offer recommendations of what worked for them in their systems. They may or may not have ever tried other options. Best suggestion I’ve read above was to pick a price point first, and then try a few cables if you can return the ones you don’t like. If I had done that I wouldn’t have so many spare cables. 
To simply answer the question "are cable recommendations worth anything?"
To me, no they're not. 
Care to give examples of something 100% provable where results came back 50-50 with a double blind test?   How can you skew bias when you have no idea what is being tested. That makes no sense.

Double blind tests are nothing more than a parlor trick, right up there with seances. You can take something 100% provable and subject people to a DB "test" and come back with 50-50 results. All it proves is that uncertainty increases under the guise of testing. Bias is never eliminated but skewed for all the wrong, unanticipated reasons.

If we eliminate double blind tests what should science replace them with to control for bias? I always thought they were critical in understanding if something worked independent of our wants. Double blind testing could substantiate cable claims as easy as refute them.