When your cost to fix a bug is very low, maybe you don't need unit tests. Every middle manager on the planet thinks their product/system/whatever is the most c

When your cost to fix a bug is very low, maybe you don't need unit tests. Every middle manager on the planet thinks their product/system/whatever is the most critical part of the business, and any errors are unrecoverable and must be avoided, regardless of cost. People tend to forget that testing comes with cost, and pretending like there are zero benefits to not performing certain types of testing is just asking for your competitors to outpace you. If you build your system the right way, bugs simply can't kill you.