Why should I create backups of my company file?

https://quickbookhelpdesk.com/blog/fix-corrupted-company-files-quickbooks-2/

Regular backups protect your financial information and allow you to restore your data if a company file becomes damaged or unusable. A corrupted QuickBooks company file can disrupt your accounting activities, but it does not always mean your data is permanently lost. In many cases, file corruption results from unexpected shutdowns, damaged storage devices, software conflicts, outdated systems, or interrupted updates.