Bitcoin is really a boon to the middle class as it is completely transparent. Otherwise most of the businesses are dominated by rich and powerful who have laws in their favor.
Yes it is the beauty of bitcoin that it can be use by every state of people are in my country bitcoin is more beneficial for middle class then the higher, as high society of people spend their, money to invest in bitcoin but the poor and the low middle class people are getting free income with bitcoin using the signature campaign so bitcoin is reducing the number of unemployed people in my country bitcoin is really good for the betterment of my country and I know soon it will change the poor condition of my country to the well developed one.