I don't agree with a lot you say Reyter but on this you are right.
That said, there is a place for players who can exploit opponent's mental fragility. Michael Innes was much maligned by opponents but was a great player for us and others.
Bennet doesn't like those kind of tactics. He's a straight arrow and definitely doesn't encourage it, but there have been plenty of players that have come through the ranks with that kind of "combative" spirit.
The thing is, it has to be focused. Whether it goes the way of Innes or more like Tallis, hancock or Gee depends on the personality and values of the individual (Hodges straddled that line) but they all understood the team performance comes first.
When they are young, they can lose their way but if persisted with, and their first spirit honed, make great players.