It's hard to be mad, but people in FLOSS need to start taking this sort of cautionary tale to heart, particularly when it comes to Linux distros.
If you don't have a good way to sustain maintenance and development of a software project in the current era - one with LLM spam, social engineering, and apparently, jackass contributors - you need to start looking into ways to wrap the project up and focus your energies on more established projects that might need help.
I know that sounds mean, but this isn't just a hobby project anymore. This is an operating system. People put their entire lives on their computers. It's not a failure, you can do everything right and end up in a situation like we see here.