No dude. Just...no.
Gerrymandering has existed for ages but only in recent years - with the advent of seriously high-powered data mining - has it had anything remotely close to the influence it now possesses. Citizens United (which did a major number on campaign finance) passed in 2010. Key sections of the Voting Rights Act were overturned last June, less than a year ago. As far as powerfully damaging structural changes go, these are all very recent events. Your position is like saying "computers have always existed" while ignoring the differences between an abacus and a Xenon chip.
And saying "seats turnover in the House ever year" is even more meaningless. Intelligent people look at the rate of turnover - which is at record lows and declining relentlessly and not because people are satisfied. Indeed, approval ratings for Congress are setting record lows as well. The reason these trends don't correct each other is because Congress has - in recent years - secured an unprecedented level of detachment from the will of the public. This, in turn has become a major factor in driving inequality to unprecedented levels.
On the off-chance that you're genuinely interested in the relations between regulatory capture, extreme concentrations of wealth, and the proliferation of rentier economies, I can strongly recommend "Why Nations Fail" by MIT's Daron Acemoglu. One of the essential point he makes is that Inclusive economies (i.e., the good kind) can often give way to Extractive economies (the bad kind) following periods of retrograde policy change not unlike the ones we're presently witnessing.
http://www.amazon.com/Why-Nations-Fail-Origins-Prosperity/dp...