Why? Simply because Jehovah did not give humans the freedom to determine for themselves what is good and what is bad. ​ — Read Proverbs 20: 24 and footnote; Jeremiah 10: 23.
لَمْ يُعْطِ يَهْوَهُ ٱلْبَشَرَ ٱلْحُرِّيَّةَ لِيُحَدِّدُوا لِأَنْفُسِهِمِ ٱلْخَيْرَ وَٱلشَّرَّ .‏ —‏ اقرإ الامثال ٢٠ :‏ ٢٤ ؛‏ ارميا ١٠ :‏ ٢٣‏ .‏