Is it still an external shock if these supposedly healthy and rational businesses took on large amounts of debt to buy their own stock, and are now in trouble because they can't pay their bills?
Strip the equity, give the assets to someone who can properly manage the business.
I hate this idea that the taxpayer needs to subsidize risk for corporations. It creates a huge moral hazard where companies are incentivized to act as irresponsibly as possible. There are no consequences.