A youth justice system is for dealing with kids and teens who shoplift, or break noise ordinances, or run away from home, or abuse illicit substances, or any number of “boundary exploring” behaviors.

A youth justice system is not the appropriate venue for dealing with “kids” so lacking in moral fiber as to deliberately and maliciously kill another person.

If you’re distinguishing by the type of offense instead of by age, you don’t have a youth justice system, you have a minor offense justice system.
Distinguishing by the severity of the offense is already part of the justice system.
Youth justice systems explicitly consider the age and maturity of the offender, not just what they did.
Also I’m not sure why a 15-year-old is a kid in one of your examples and a “kid” in the other.

The tolerance we have for “youthful indiscretion” does not and should not extend to this degree of violence. A youth justice system is not an appropriate venue for those determined to be fundamentally irredeemable.

This is not about tolerating behavior, it’s about reforming people to become members of society instead of lifelong burdens for the justice system.
Despite the severity of his action, brandishing kids as “irredeemable” not only throws away their entire future but also burdens everyone else with keeping them contained forever.
That profits nobody.

That is interesting to know but I feel that Nobel Memorial Prize in Economic Sciences is a bit long and the distinction is not really that meaningful.

Either the research is good or it isn’t.
People keep attacking the price simply because it was not sponsored by Nobel himself as if only that direct connection to him transferred some sense of divine truthfulness to the other Nobel prizes that this one lacks.

They prefer EVs over public transport.

Meh, not everyone speaks Arabic and there are probably people who don’t know that the Sahara is a desert.

Minor redundancies are a small price to share information with a wider audience.

Ask any black soccer player

Not the best example if you want to argue that it’s not about skin color, tbh.

“White” has always been more about fitting a certain narrative than a specific shade of skin.

Replace “White” with “Racism” and you’re on the money.
Whiteness has always been more important in the US that in Europe. People here have always been surrounded by other “white” nationalities and cultures that they could still be racist against.
Of all the things people say about Roma, them not being classified as white is one I have never heard.

Unfortunately in Germany this is only in the older city centers. It’s far less common in newer “suburban” developments.

In Germany, individual plug-in panels sell for as low as 200 euros, or about $217, at big box stores. Complete sets, including mountings, an inverter and cables, are about twice that cost.