I always struggle to understand this level of entitlement. No one is forcing you to use any of these projects. The vast majority of the time, drive-by bug reports by users are a complete waste of time because they're either a user error or not described in sufficient detail to debug. In other words, mostly noise, and adding more noise isn't really helpful.
If you want to contribute, a much better way is to work on bugs that are already well defined. There is generally no shortage of known bugs in software, there is however a shortage of people fixing them.
There's zero entitlement expressed by the parent, he's just trying to help the project, but is encountering unnecessary friction.
It's not that he has some inner urge to contribute in some way, he just encountered a bug while using the software and wants to report it. The alternative isn't coding — it's no contribution at all.