And for me, it is very troubling that so many people seem to believe that playing a psychopath can be "interesting" and "fun." My two cents.
While I can't speak for everyone, some of us can separate fiction from reality. For example, in TES4: Oblivion and in Tyranny, I played cold blooded killers fanatically devoted to bad people. In Neverwinter Nights, I played a compassionate paladin who was heroic and noble no matter what. In BG3, I will play some good hearted characters, and some evil ones. I am also going to play Dark Urge and try to be good, but if my character falls to darkness, that could be a fun story too.
Ultimately, who cares how other people play. I'm not sure what trying to shame people into playing what you consider to be non psychopathic characters is supposed to accomplish.