[jghn]

> You are feeling guilty because you care about your (your app) customers, this is not (IMHO) an issue, it is only you being a "good" person (like hopefully most people).

Yep. Perhaps an unpopular opinion but developers should care. They should feel bad about their bugs. At the same time, recognize that shit happens and you're not going to be perfect. But take that negative energy and use it at motivation to reflect on how you made that mistake and what steps you could take to avoid it in the future.