OK, here is the spin direct from the WT
Myth 4: Some people are tormented after death.
Many religions teach that the wicked will go to a fiery hell and be tormented forever. Is this teaching logical and Scriptural? The human life span is limited to 70 or 80 years. Even if someone was guilty of extreme wickedness all his life, would everlasting torment be a just punishment? No. It would be grossly unjust to torment a man forever for the sins that he committed in a short lifetime.
OK, time to check the bible. I will quote the NWT to show the direct falsehood.
NWT Revelation 20
10 And the Devil who was misleading them was hurled into the lake of fire and sulphur, where both the wild beast and the false prophet [already were]; and they will be tormented day and night forever and ever.
11 And I saw a great white throne and the one seated on it. From before him the earth and the heaven fled away, and no place was found for them. 12 And I saw the dead, the great and the small, standing before the throne, and scrolls were opened. But another scroll was opened; it is the scroll of life. And the dead were judged out of those things written in the scrolls according to their deeds. 13 And the sea gave up those dead in it, and death and Ha´des gave up those dead in them, and they were judged individually according to their deeds. 14 And death and Ha´des were hurled into the lake of fire. This means the second death, the lake of fire. 15 Furthermore, whoever was not found written in the book of life was hurled into the lake of fire.
Notice how the WT elevate themselves to judge too :(
No. It would be grossly unjust to torment a man forever for the sins that he committed in a short lifetime.
2 Corinthians 10:5 (New International Version)
5 We demolish arguments and every pretension that sets itself up against the knowledge of God
All the best, Stephen