Even before the Perl 6 insanity dropped, there was a serious underlying problem in the Perl ecosystem: CPAN. There was this module (I don't remember its name, or author) that was pretty important: you'd end up using it if you were serious about Perl.

One day, around 2000 or so, the author/maintainer, a well-known guy in the Perl community, updated the package with an incompatible API. If you used that package, you had to update your code. There was no backward compatibility, nothing. To make things worse, the README stated that it would AGAIN change API in the future, but he didn't know yet what the change would be.

I considered this disastrous maintainer behavior, as I'm sure anyone reasonable would. It was clear I had to stop using this package, and anything else this guy could get his claws on. But there really wasn't a massive outcry that I could see, nobody calling him out for this crap.

That's when I knew I had to stop writing code in Perl. I tried Ruby but found it unstable at that time. Next project I used Python, and never looked back.