Because it'll create value.

Value which won't bring anything to anyone. I mean, a couple of people can be more richerer, but we and them won't have a planet to spend or enjoy these theoretical riches at the end.

So, no biggie.

Also worth noting that they are being revoked.

Why is that notable?

Not a law. A regulation. If it were a law, it would have required Congress to change. Not that that would likely have stopped this administration.