If I suffered a catastrophic data loss large that caused me to lose my BTC, I&#x27;d still be more concerned about the rest of my valuable data that I presumably lost too.<p>Bitcoin is far from the only case where catastrophic data losses or leaks are very costly. It&#x27;s something that&#x27;s certainely worth thinking about carefully, but it&#x27;s not a fatal flaw for the system&#x27;s usability - if it were all digital data use cases would be fatally flawed.