I love love love the ideas that are being tossed around in the comments here- wealth being more equally distributed, charities being improved, politics being more transparent, and creators getting their proper due. I'm excited about all of these things!
I also think that, as automation becomes more normal, that people are going to have to find other ways to make money- That we will start moving into an era of creation and innovation. People aren't paid to work so much as they are paid to make things, to entertain, to simply live. I think the blockchain is going to be the facilitator for this new era.