I found a few bugs where journald was losing data for example. I reported them and they got fixed in later releases.
Of course I still got called a neckbeard and got told that I didn't like systemd because I'm a dinosaur and so on. So I have a really hard time to take positions such as your seriously to be honest.
If you mean that there are times systemd has a critical bug; sure the same way x11, kernel modules or drivers have critical bugs are annoying.
You can always point to where I said you are a neckbeard, so I do not get the "hard time" angle.
You can not like systemd, but the arguments for it is silly, and that is fine it's your machine and I don't care as long as people stop spreading FUD on such awful grounds.
Say in contrast with BTRFS or BcacheFS there are genuine issues with those and there are technical philosophical arguments (I want journaling, I do not want or need CoW features, snapshot? never heard of her).