Again, you're reading what I'm saying but you are retaining something different. Do try to remedy this please. I never said "it's not left and right", I said that they help the Republicans and not the Democrats, i.e. it's about one side and not the other, "all about sides". I only mentioned left and right - in brackets even to downplay its importance - to allow you the flexibility to use those words if it suited you.
As for the rest, it's a bit word-salady. Suffice to say you can ditch the terms left and right if you like, but that doesn't distill it down to individuals. In the US the terms have less meaning for me, as the two sides have basically the same m.o. of fleecing taxpayers of every red penny they can and diverting it into the pockets of the few, and restrict all 'debate' to the small field of social policy. Divide, enrage, fuel, fleece, repeat. When you create a system that is ruled by money it's hardly a surprising outcome.
