Never gonna happen. Thank God.
Communism is a sick joke on the peasants. There aren’t enough peasants in the US to ever bring about such a change.
If the poor employees of Microsft (who probably have an average household income well in excess of $100,000/year) want to own more of the company, then they are free to buy it.
Or better yet, they are free to quit, start their own companies and then take market share away from Microsoft.