I think up to a point it is to be expected that this will happen, but people should (and most will) eventually get over this "stage". There are some "remnants" (καταλοιπα) of this type of behavior in heated discussions where we tend to behave in a more negative way than we'd normally do though.

I think the one most impacted is the one who is immersed in this negativity, as it will tend to affect one's immune system for hours after one experiences such tension.