I take your point and do see where you are coming from. It's just not the way I was brought up on playing a game I love.
I suppose if you were really cynical, you could say the same of all professional sport, ie win at all costs..be it drug taking in cycling and athletics, theatrical diving and...
Well, I am not sure how you mean that, but I have played cricket for over 45 years at all levels including county schoolboy level, sussex league and east Sussex league as well as friendly and evenings etc and I can say hand on heart that I have NEVER not walked when nicking it behind...