Mao is not the founder of MODERN China, Deng Xiaoping is.
Mao doesent need "demonetization" he was completly inept as a leader, Stalin atleast progresed the countrys Science and Industry.
Celebrating Mao other then as something thats part of history is not wise, if his policys had not changed the aircraft carrier would be a barge with a helicopter on it..
I would strongly recommend you to have a good look at the huge picture hanging at the Tian-an-men gate, if you don't have a red-back 100 yuan bill at hand.
No more explanation.