You should keep in mind that a good chunk of programmers absolutely want to invest further into safety but are never ever allowed to do so by management. At on

You should keep in mind that a good chunk of programmers absolutely want to invest further into safety but are never ever allowed to do so by management. At one point you learn to shrug it off and make notes to maybe revisit the code one day and fix the dangling bits. Alas, that time almost never comes because people get demotivated and leave the companies. Which is very normal.