"This recent housing bubble/financial collapse was the logical and predictable result of our culture's attitude towards debt."
This is actually a pretty insightful statement. Your failure to understand simple root causes means you don't understand the crisis, or the bust/boom cycle, and since you don't understand the simple underlying causes you have to come up with crazy conspiracy theories.
Here's what I mean. Americans, by and large, believe that debt is a normal and unavoidable fact of life. It may be normal, but it is certainly not unavoidable - certainly not the kind of heavy consumer debt that many Americans carry. And many Americans are trapped in a consumeristic mindset - they *think* they need bigger TV's, bigger cars, bigger houses, more restaurants, newer clothes, brand name clothes, internet phones, etc., and they flock to credit card companies and payday loan outlets to satisfy their cravings - no conspiracy needed.
Add to the mix that those consumers take their attitudes to the polls. They recklessly vote for the politicians who promise the most goodies, regardless of where the money is going to come from - it doesn't matter, just put it on the charge card! Fantastically enough, Europeans are even worse, at least with their government spending. As mentioned before, who in their right mind can believe that you can get a free college education, work for 30 years, and then retire on full benefits and live on the public dime for another 20+ years? No complicated conspiracy needed, the math simply doesn't work.
Take away those consumer attitudes and bankers have absolutely no power. But given those attitudes, there are going to be boom/bust cycles whether there's a conspiracy or not - this recent housing bubble/financial collapse was the logical and predictable result of our culture's attitude towards debt. No conspiracy needed.
If you really want to do something to change the world, start hosting Dave Ramsey classes in your living room instead of trolling on the internet - your friends and family will thank you when their personal finances are blossoming. But if what you really want is disembodied denizens of the world wide web to tell you you're an idiot, and you don't really care about *doing* anything, by all means carry on.