Well, when you look in a mirror darkly - you do hate what you see.No one likes assholes, and people tend to really loathe pretentious, arrogant, violent, fascist assholes like the Faujeets.
All those qualities are just more pronounced in people who went through training syllabi early no different than most other armies.. so what causes all those qualities to sprout? Perhaps upbringing? Perhaps culture? Maybe it is best to accept that this is Pakistan’s army and a reflection of who they are.