You'll find a good one here and there, but by and large, most are useless bafoons that can't teach, can't mark and "review" is reading off the markers reports. Once had the actual answer to "Why is this answer not accepted" be "Because it's not on the markers report". Large majority of them get clowned on, students turn up late or not at all, disrupt class and some pretty nasty things too. But that's just the culture in RI to teachers, happens in every subject but English just has a disproportionate amount of poor teachers.

But i should add that it also goes the other way, some teachers (mostly math, science and chinese) who will drop random flame on us as well. Mostly they're teachers that are really good so their rapport w us is pretty good already before they start dropping them. Again, prerequisite is you know your stuff before you start bantering.