lets give an situation where it can serve as an example how bitcoin can move people first lets say with bitcoin cash transfer from far place can be made much faster right now and much cheaper with bitcoin and with block chain technology third world countries can benefit from it a lot because farming poultry and fishing is very common here in 3rd world country in simple sense its about labor integrating that to the block chain will make the work require less energy and such records can be with the block chain at the convenience of its seller and buyer.