Earlier quoted context omitted.
Just because at the moment there is an American song leading the charts doesn't mean that is always the case. You look at those lyrics on their own and they are just words that don't may not make sense. But if you look at the song as a whole, it's an artist's expression. And it seems to resonate with a lot of people around the world. Criticizing the song contradicts your value for "diversity of human cultures".
Nevertheless, my answer explains why some people find a bit sad that today, people in most countries all seem to resonate with the exact same artistic expression. And that this expression which resonates with so many people involve lyrics like : "My daughter a G, she saw me kill a nigga in front of her before the age of two" Which to me don't really sound so happy. So if that is really what moves most of the world to…
Makes the lyric you quote seem fairly innocent, really.