It’s a great show, I’ve seen it. The problem is the rate of ocean acidification is unprecedented at this speed in our geological history, and that our current level hasn’t been hit in 300 million years, and we’re still trucking. This could create an irreversible change.
The other thing to factor in is this will be it for intelligent life. We won’t get another chance at a species progressing the way we did because much of the world’s easily accessible oil has been used up.