Bring back or destroy black money mission is scam?

While government has initiated very strict actions for those who defaulted paying taxes and declaring property, it is still unsure how RBI is benefitting common man for it? PM started demonetization mission and it is concluded now but there is no news of what Money utilized for? Also the mission seems to failed to stop corruption, as not many been charged or plead guilty for keeping black money. Specially we see lot of politicians and builders still untouched because of this though they are one hugely take black money for various reasons. Bring back or destroy black money mission is scam?