Hey guys,
I agree 100%, I arrived in this community today and I have noticed this.
However, I noticed some of your posts, and you also need to improve. You are not exactly a model of people. And you should have a little more empathy, because you don't know what the person might be going through.
Put yourself in someone else's shoes. Sometimes a person may have a problem and ends up reflecting on how they respond.
You can simply call the person privately to talk before leaving.