I think I can safely say I'd be okay with that.
Sure, there's a bucket list full of things I'd wish I'd done before I died/the world ended, but mostly they're not entirely necessary, and this Mayan reminder is timely - makes you remember the most important and vital things in life. What is necessary? Family, friends and a life that makes you want to get up every morning and make shit better.
I've got all that, and more - a life that has (so far) been filled with many blessings, some sorrow, and a lot, a lot of joy.
Perhaps what we all need is more potential end-of-the-world scenarios to help us remember how wonderful everything really is.