"Sadism involves gaining pleasure from seeing others undergo pain or discomfort. It's the way in which individuals not only display, but also take enjoyment in committing sadistic acts. Individuals possessing sadistic personality display recurrent cruel behavior and aggression."
"Sadism include the use of emotional cruelty, purposefully manipulating others through the use of fear, and a preoccupation with violence."
If some one convicted with crime then punishment will be equal to crime, but how about god?
Let us take a look of the verses and word TASTE
"Indeed, those who disbelieve in Our verses - We will drive them into a Fire. Every time their skins are roasted through We will replace them with other skins so they may taste the punishment. Indeed, Allah is ever Exalted in Might and Wise."
"Indeed, the tree of zaqqum
Is food for the sinful.
Like murky oil, it boils within bellies
Like the boiling of scalding water
[It will be commanded], "Seize him and drag him into the midst of the Hellfire,
Then pour over his head from the torment of scalding water."
[It will be said], "Taste! Indeed, you are the honored, the noble!"
Quran 44:44 - 44:49
"The Day when it will be heated in the fire of Hell and seared therewith will be their foreheads, their flanks, and their backs, [it will be said], "This is what you hoarded for yourselves, so taste what you used to hoard."
Notice the hate against nobel(wise) and wealthy people.
"And if you could but see when the angels take the souls of those who disbelieved... They are striking their faces and their backs and [saying], "Taste the punishment of the Burning Fire.
That is for what your hands have put forth [of evil] and because Allah is not ever unjust to His servants."
This only sample of the verses but there are hundreds.
So that is justice in the eye of god,
So what about good people who didn't commit sins but they are disbelieves.
"But those who disbelieved - their deeds are like a mirage in a lowland which a thirsty one thinks is water until, when he comes to it, he finds it is nothing but finds Allah before Him, and He will pay him in full his due; and Allah is swift in account."
So for god it's not about how people treat each other's , it's only if you believe in god or not. That's because those who believe in god all their sin can be forgiven.
"Say, "O My servants who have transgressed against themselves [by sinning], do not despair of the mercy of Allah . Indeed, Allah forgives all sins. Indeed, it is He who is the Forgiving, the Merciful."
This merciful only for believers.
So apparently people in justice day only punished for being disbelievers.
This is the only sin considered by god, or actually by writer who only concern that people be believers for political reasons.
Of course for those who read these verses day and night this sadistic behavior will be projected to the way they see others.
And the worse when these verses given to children in school classes.
I'm not taking specific culture I'm taking about religion, about these verses been studied in mosques in London or Ankara or Islamabad or Berlin or any city in the world of any nationality.