Most Businesses Fail Due to Money Mismanagement. These Quick Tips Can Help You Avoid Common Financial Mistakes. Posted byMelissa Houston September 8, 2021 Leave a comment on Most Businesses Fail Due to Money Mismanagement. These Quick Tips Can Help You Avoid Common Financial Mistakes. There are various reasons you should want to invest in money management skills for your business, and it all boils down to how profitable you want your business to be.