I hate to be negative on blockchain. But there is a chance blockchain "trust less" software applications could kill many jobs similar to how kiosk machines @ McDonald's are currently doing. That could be a big part of the reason why bankers and governments are so high on the technology. They know it'll allow them to fire many workers over the long term and replace them with blockchain robots.
Isn't that the main reason why people try to make technological innovations and advancements? Personally, I think that the end game here is that companies would start to invest more on technology since it's a one-time big time investment that they have to make which will make them rake profits for years whereas people would just have to look for other jobs elsewhere (agriculture would be nice). No matter how hard we campaign against it, they'd still reduce the number of human workers and replace them with more efficient, cost-effective robots that could do the job much better than a human can. It's business, and sadly, it's a part of our constant and endless pursuit of innovation.