Earlier quoted context omitted.
Almost no one keeps 12 months of cash reserves. Apple, with is famous cash hoard, is around that mark.... I can't think of other large companies offhand that are.
That was only used as an example as the other extreme. Edit: Very few business have that cash on hand, but will usually have access to credit revolvers that could carry them through this. I am aware of many firms that have drawn down their entire revolver.
Now whether we should be bailing companies out, that's a separate question.
Fundamentally, if 2020Q1/Q2 GDP is effectively down 30% or whatever the number is, and we want to "replace" that loss, it's hard to see where that sort of money can come from except "all of us" in various forms (higher taxes due to government bailouts, higher prices, higher inflation, etc, etc). The main question is where the incidence of the economic pain will fall. Letting companies go out of business places that incidence partially on the shareholders and partially on the ex-employees and partially on the ex-customers. Unemployment insurance and the like can partially help the employees in the short term. The shareholders seem to get little sympathy, understandably, though note that they include things like pension funds and whatnot. Customers (who can no longer get the goods the company used to provide) may be just out of luck or other companies might at some point spring up to address the demand. In the short term they are just out of luck.
It seems to me that a lot of economic readjustment will take place no matter what, with open questions about speed and smoothness.