Many societies did. In fact, for 200 000 years, that is all we were, no rulers no chiefs, all equal, direct democracy sharing societies. This system is imposed on us ever since agriculture where we can't easily escape our lands.
However, when we organize together, in large enough numbers and introduce direct democracy and clear and concrete brave actions, we can take back control from people in power.
Let me get this straight: you think that tribal humans had no rulers and no chiefs? Not only is that not true, it's like the opposite of true. There were a ton of leaders. If anything, we have fewer leaders now.
Also, your idea of direct democracy is unworkable without leaders. Who is going to make boring daily decisions like running the Post Office or the US's official position on someone's fart in Brussels? Are you trusting the average citizen to vote on that?
That is simply not true. There is a good video about it, but you can also look it up yourself. The term is egalitarian societies and antrhopologists in last 50 years discovered a bunch of currently living tribes with such structures as well as found much of evidence that before agriculture that was the norm.
The workers in those post offices are the one that run the post office, bottom up structure. In Spain during anarchist revolution, people were running every part of society in this manner without appointed leaders: factories, banks, military. And they were doing great. Turns out when you don't have someone at the top leaching all the profits, it ends up pretty profitable for the workers and job becomes a lot easier to do. You can look up anrho-sindicalist war in Spain in 20th century if you don't believe me.