What about these Ayat from Quran They applied to those Arabs then and today they apply to the whole world.
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“On the Day of Judgment ‘When the infant girl buried alive is asked,’ for what crime
she was killed.
(Quran, 81:8-9)
“And when the good news is given to any of them of a daughter, His face turns dark and he is filled with grief.”
(Quran, 16:58)
"And likewise, to many of the polytheists their partners have made [to seem] pleasing the killing of their children in order to bring about their destruction and to cover them with confusion in their religion.”
(Quran, 6:137)
“Those will have lost who killed their children in foolishness without knowledge and prohibited what Allah had
provided for them, inventing untruth about Allah . They have gone astray and were not [rightly] guided.”
(Quran, 6:140)
“…do not kill your children out of poverty; We will provide for you and them.”
(Quran, 6:151).
“Do not kill your offspring for fear of want: for it is We Who provide for them and for you as well. Indeed their killing is a heinous excuse.”
(Quran, 17:31)
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Brother, I've discussed connection between Quranic ayah and History of Pre-Islam Arabs in my text. You must have missed that part.
Middle section of my text deals with these ayah.