Depends. When millions are on the line between companies, people are surprisingly willing to take a hand-created excel file as 'proof'. For example: https://fin

Depends. When millions are on the line between companies, people are surprisingly willing to take a hand-created excel file as 'proof'. For example: https://financialpost.com/pmn/business-pmn/tricolors-excel-guy-failed-to-fix-all-numbers-in-alleged-fraud https://financialpost.com/pmn/business-pmn/tricolors-excel-g...