> You can always imagine a programmer terrible enough that they will find every possible failure case. Uhh, no. That is an amazing programmer! Why? Because tru

> You can always imagine a programmer terrible enough that they will find every possible failure case. Uhh, no. That is an amazing programmer! Why? Because truly terrible programmers imagine a subset of every possible failure case and simply refuse to acknowledge other failure cases, especially the ones that are particularly common with particularly severe consequences.