He saw the material prosperity of wicked men, and he noticed that they often seemed to be content with their life, not experiencing any adverse consequences.
لِأَنَّهُ لَا تُصِيبُهُمْ أَوْجَاعُ ٱلْمَوْتِ ،‏ وَبُطُونُهُمْ سَمِينَةٌ .‏