I have trained with the same school Gerald Celnte has for the last 6 years.
Www.attack proof.com.
Unfortunately, numbers 2 and 3, while of benefit to the defender in the short term, lead to societal degradation in the long term.
Fortunately, we are heading back to the default position of decades back, where the opposite of numbers 2 and 3 were rewarded by society as recompense for the risks involved and the societal benefit gained.