Today I've had a situation where in a private department chat some colleagues complained that some emails are not being delivered and a colleague, whose team is responsible for them, said that he does not have time do check what's wrong.
Knowing him quite well (working with him for more than three years) I've said that if he would spend less time on social media during work time, he would be able to look at it.
And he got triggered too much and started arguing strongly.
What would have been a better way to tell him to spend less time on non work related stuff?
Everyone in department knows that he does so, I simply was the first one to say it loud. I'm not his manager nor team leader, just fed up with such fake statements.