Just like the tens of thousands of layoffs before and since? Employees at those companies were really at no more risk than employees at even the most profitable of companies (a’la Google).
Ultimately the VCs that guided their portfolio companies to use SVB and neglect obvious cash management are responsible for the anxiety. I suspect they would have stepped up to fill any gaps, which would have been less serious than claimed; making payroll was never seriously threatened.
But before then they were happy to let some useful idiots clamor for a depositor bailout that would absolve them of that responsibility.
The systemic risk became real simply because a lot of people realized that SVB was not the only bank with problematic assets. The result would have been an outflow of deposits to the "too big to fail" banks because those banks effectively have infinite deposit insurance (because everyone already knew they would not be allowed to fail).
Failure of a number of regional banks does not threaten the whole system but the handful with sketchy solvency / liquidity.
Also, many other small banks are not fine. SVB is not the only one with concerning duration risk in their assets.
The losses aren't really socialized either -- not this time, and not in 2008. In 2008 the government made money on the bailouts, effectively getting an investment return on taxpayer money. So far in the rescue of SVB no taxpayer money has been spent either.
Look, I understand that you don't want to base your opinion on speculation about the trajectory of the Fed's balance sheet, but do you see how this refusal would give the Fed license to print money in exactly the manner I describe, by perpetually growing the balance sheet?
Let's be concrete: would you be willing to bet me $10k that in 10 years the Fed's balance sheet is under $10T? If not, I rest my case: this is money printing, not liquidity provision, and the smart part of you not willing to take my bet understands this.