I read this for French practice. It did do its job of being simple in language and short, while being a whole serious "classic" book for adults.

I'm not the type of person for philosophical debates. I know the answers and/or don't care. You shoot someone for no reason -> you go to jail so that you don't do it again. I don't have time for what exactly what might be wrong with this guy or whether he loves his mother.

But maybe I missed the point because I don't even speak French?