Andreas Enge, 23/02/20 20:50:
So far, I have not got the impression that asking aggressive people to communicate kindly has had any effect (while I think I have mostly succeeded in communicating kindly myself)
For what it's worth, I believe you have failed to be kind in several occasions; from a quick sample of three of your messages I found one which was dubious and one definitely less than kind ("bickering", "you are simply wrong").
Maybe nobody told you because they know that nobody is perfect. Federico