Alaska provides oil.
1/3rd of Alaska's jobs are related to oil or gas.
In 1976 Alaska reserved a portion of the revenue to provide a citizen's dividend to residents of Alaska, which continues today. In 2010, a family of 4 receives 22,000 USD from the state. Since 1959, Alaska has in total gained $157 billion (adjusted in today's dollar value).
1) Filial piety, the respect that a child shows to his or her parents, was practiced under Confucianism.
2) It was built in the north to protect the empire from foreign invaders.
3) When he says he's "Letting go of things" its to prevent the negative outcome from all thinks he finds positive. His teaching seem pure and of good but because of the negative things that come from them, He's willing to disregard them. As he disregards boundaries people prosper from them, like the law thing, he lets go of it and from that, people become truth tellers and honest people.