There can be number of reasons, for you to build funds such as investing in your business in every few years, child's education, etc.. (coverfox.com)
Part of his response was that due to quantitative easing (aka money printing) money was free, so investing in businesses with zero or negative gross margins can be done. (bitcoinmagazine.com)
The best way to prevent an unexpected profit loss is by investing in business interruption insurance. (trustedchoice.com)