Dingdingding. The final sentence being the killer blow.
These are the same folk who complain about no pay rise and being overlooked for promotion as a newcomer takes the spot.
I have to agree, we have a similar problem. A few years back, I used to work on a team where you had a daily call every day (nothing new) explain workloads, basically justifying your existence.
People who slack would be torn to shreds or if you were the one to be seen as making excuses, even resentment set in and colleagues turned against you. People slacking were weeded out very quickly.