Paypal's might be the closest. If FB, Amazon, or Google woke up and saw that all their data was gone, it'd be extremely annoying but recoverable by just having

Paypal's might be the closest. If FB, Amazon, or Google woke up and saw that all their data was gone, it'd be extremely annoying but recoverable by just having users recreate accounts (or re-scraping). If they woke up and saw that all their ops & systems were gone, it'd be the end of the company. If PayPal lost either it'd be the end of the company.