We are basically different people every 5-10 years and at that age even every 2 or 3.
A 13 year old committing this kind of crime is more an indictment of the country/county/city failing that it is a reflection of the person. Should there be a punishment? Certainly. Should there be rehabilitation and education as well (more so even)? Yes.
Put aside the moral and ethical cost here, just the shear financial cost or this punishment is unbelievable. The judge mustn’t have viewed this boy as a person, the only way you can doll out these kinds of punishment is to see the person as some kind of animal. I dread to think how many other cases they issued similar horrendous sentences on.