NSTALN
10+ year member
Dismember
Go back and read my actual posts...I have only stated facts (to the extent I understand them). I have claimed nothing about the usefulness or lack there of in this forum. It seems some folks have offered some solid info to you but you almost seem to reject it out-of-hand. I have been involved as an audio and install hobbyist and/or professional for over 2 decades...I certainly do not claim to know everything, in fact quite the opposite, there is always more to know about the hobby...whether it be technical or just a new useful install technique...and you never know what you'll learn and from whom.
That being said there are two things you need to realize.
1. You are asking strangers...you have no idea what they do or do not know...or what they THINK they may know. Take free advice with a grain of salt.
2. The people here that do know what they're talking about to any appreciable degree have attained that level of knowledge by doing some research...digging around...hear about a concept and research it. People here will help but we're not here to spoon-feed you as you and your 'install-guy' figure $hit out.
Good luck...it appears you'll need it.
I'll see if I remember the three reasons I thought of at the time. At first installer guy was zip tying the wires up just to keep them up and out of the way until we found a more permanent way to nail the wires up there and installer guy tried handing one over one of those little molded in plastic hook things (looks like it's for thin elastic cords or something) which didn't work but then he worked a zip tie up under the plastic perimeter of the amp box and out through the hole at the hooky thing, and I looked at it and said I think we found how to keep the wires up and away from the RCAs! They're easy, cheap and they WORK WONDERFULLY!" 
