Capitalism corrupts democracy

The United States (US) has always been a plutocracy since birth. The installment of a representative government ensured that the wealthy citizens’ interests would always be above those of the majority. Today, only 37% of US citizens believe that their government is a democracy. Click on the following link for more: https://youtu.be/srfeHpQNEAI

Contrary to the “F” that US citizens have given their government, over 90% of Chinese citizens are satisfied with their government. The US, however, says that China is authoritarian.  

Why not create a system whereby the nation’s economy is under the control of 100% of the people?

Will the real democracy please stand up?