Didnt say that. I prefer to put the focus on the killer not the victim, unless provided evidence that should suggest otherwise.
A 17 year old going to a shisha spot should not be a death sentence. A better question is why does an adult (20 year old) have beef with children and be willing to murder them over it?
Yes killing is wrong.
But both sets of parents ain't shit. Especially the ones in charge of a minor.