You never know what you have until you lose it. This saying is usually used when talking about heartbreak, but in this case, it's about a useful employee. A reddit post shared an epic return on a computer programmer who got fired. This person was fired because the nefarious manager that nobody liked said he could find someone who could do his job for cheaper and he needed to cut costs. The programmer was upset, mostly because he loved the job and had put a lot of his sweat and time into it, but…