Wiping out his own lineage like that is insane, funny thing is some scholars consider that if a parent kills their own offspring then they will not be punished by death according to the shariah.
I just saw this tiktok
Poor man. he is obviously disturbed and mentally unwell. My question is-this is very odd. Usually moms kill their children out of ptsd after birth. But what is his problem? His face definitely shows a man who has not slept and has been crying