Oil and gas still provide 1/3 of all jobs in Alaska. What is striking is how much climate change has contributed to the economy of Alaska.
Setting your kitchen on fire warms your house, for a bit.
It's not a great long-term plan, though.
There are certainly better ways to produce the energy we need, and I can only hope we'll find them soon; but let's not forget how much we owe to fossil fuels: probably most people on earth owe their very existence to them; discounting them just as a bad and shortsighted idea isn't really a fair assessment.
Is uninhabited land inherently a bad thing?
2. You can't really put the carbon back that easily.
(On this topic I recommend VlogBrother's video https://www.youtube.com/watch?v=ibg1-0gfwjI)