Financial panics, if left alone, rarely cause much damage to the real economy, output, employment or production. Asset values fall sharply and wipe out those who borrowed and lent too much, thereby redistributing wealth from the foolish to the prudent.
When markets are free, asset values are supposed to go up and down, and competition opens up opportunities for profits and losses. Profits and stock appreciation are not rights, but rewards for insight mixed with a willingness to take risk... Good decisions should be rewarded and bad decisions should be punished. The market does just that with its profits and losses.
No one likes to see people lose their homes when housing prices fall and they can't afford to pay their mortgages; nor does any one of us enjoy watching banks go belly-up for making subprime loans without enough equity. But the taxpayers had nothing to do with either side of the mortgage transaction...
Giving more money to people when they fail and taking more money away from people when they work doesn't increase work. And the stock market knows it.
These issues aren't Republican or Democrat, left or right, liberal or conservative. They are simply economics, and wish as you might, bad economics will sink any economy no matter how much they believe this time things are different. They aren't.