There is no evidence that your doomsday set of "any other scenario"s would be any more destructive than bailing out companies that are evidently poor at managing their risk, and - as startups - are at a generally high risk of folding in the future anyway. Such a bailout constitutes a headfirst dive into the sunk cost fallacy. Are the people who lose their jobs more or less likely to have a network that will help them find a job, compared to those who will lose the taxpayer-funded services cut to pay for a bailout? Are the startups in question actually producing anything of material worth to the average American's budget? Frankly: do we care if these businesses fail? Maybe some of us would be happy to see them go away?