> He's also not a child. He's 17 years old, and fully capable of understanding the risk of harm he exposed hundreds of people to.
It's not. Brains keep developing until the age of 25 or so. Age of consent and age of $lots_of_things is 18 (arguably too young, IMHO).
Trailing people as adults when they're considered too young to vote, buy alcohol, etc. is quite frankly ridiculous.