I doubt most kids can even understand what rap songs are saying, or their meaning. They just follow what rappers do in real life, as you know. Lots of gang activity, lots of drugs, sex, all kinds of things. It's not hard to find or see, it's all over the place. Censorship doesn't work, and monitoring your kids should be a thing but a lot of parents are lazy garbage, while the ones who are more strict are considered abusive.
Also, shroud is a waste of time, I don't watch streamers like him, because it's blatantly garbage. Imagine making millions from just playing pubg and cs and having a fanatic fanbase donate their life savings in the name of entertainment when he does something anybody else can do. He's puts in 0 effort, pays everybody else to do everything else for him. Trash, if you want real streamers, look for jerma985, some others like neocranium (youtube), because they actually put lots of hours into their content, and give an actual fuck.