Does Power Cord Require Burn-In To Sound Good?

Oh, here it is:
They stumbled in after a Trump rally, feeling a little feverish and itching for a fight. They know they're lowbrow and proud of it. Defensive over anything that reveals their lack of refinement seems to trigger, "Whaddya think- You bedda den ME?
   Anyone who has a trained ear can hear the difference between a serviceable power cord versus a superior one. Audio engineers spend years improving their products while word gets around about what's worth knowing about.
   In a nutshell, it's really resentment about the money that was spent and it irks them that they can't spend what they don't have.

Can I get an Amen? I relish arrogant animosity, especially when it masquerades as something else. The motto here: “display bad manners in response to my reprehensible manners and your post may be removed”. Try it. Let’s see how long these posts last. For shame...

and yes, if only I were more sophisticated and had better hearing and a better system I would hear the difference

If someone did actually threaten you in a private EMAIL, you should bring that to the attention of the moderators. Call it "tattling", but odds are you are not the first.

or: "one power cord is as good as any other power cord plugged into my boombox."

How does one go about doing that? 
Here’s the actual text of the private e-mail.   I’ll take bets on who it is (no real mystery here). This followed merciless attacks on me (because of my different opinion) in prior posts in a separate thread by this dude that were apparently removed:

“Shut up and learn some manners. I'm gonna ask you once politely in private.. I know who you are....

Just log back on under your real name, and act like a human, we'll get along just fine...

Regard..”

I have no idea what he’s talking about.  I have one account and post as myself. You can read the thread itself for further psychotic babble in this same vein that follows another post of mine he apparently also found a way to have deleted.