This post would indicate to me that you have a puddle deep understanding of what actually led to the bank and housing collapse. A great example of ideology over facts.
When housing was built to over-supply, the interest rates on loans to buy houses should have gone up to reflect a risk of a higher supply: demand ratio. A free market interest rate based on supply and demand would have done that.
Instead, the government price fixed interest rates too low satisfy political and private interests. They price fixed interest rates at a rate that would normally reflect an
under-supply of houses and thus a low supply: demand ratio. Consequently, people kept buying more houses at higher and higher prices... then the crash.
You know what happens when there's an over-supply of oil? Oil futures traders and speculators see that and start selling their oil futures contracts
. That creates a price drop in oil. The oil tankers don't want to sell all their oil at a low price and so they start sitting off the coast waiting for the price drop to stop. A few months later, the market has an under-supply of oil and oil futures traders start buying oil futures contracts again. This creates a higher oil price. Now, the oil tankers that start piling up in ports off the coast start selling their oil at these higher prices. Now, there's not an under-supply or an over-supply of oil. The market naturally regulates prices based on supply and demand to efficiently ration scarce resources.
However, what if... what if at the point that I bolded, the government came in and price fixed oil before the price dropped and kept the price artificially high? What if that happened?
Then, instead of sitting off the coast waiting to sell their oil at higher prices in the future when there's an under-supply of oil, the tankers would all sell their oil immediately to take advantage of the artificially high oil prices. Then the market would CRASH catastrophically. That's what happened in 2008.
Now, what would make more sense to stop that problem from happening in the future? Going after the oil tankers who dared sell their oil? Or would it make more sense to stop price fixing oil?