They were not hair-brained ideas established by anonymous individuals engaged in private debate outside of the forums of democracy.
Look, I know all of you are very excited about these experimental economic and political systems, but please realize that the existing world that you are "suffering" under was mainly developed as a slow process of evolution.
Most extreme revolutionary ideas take a long time to work their way in to the existing societal structures and way of life. When they're quickly forced on to people, all fucking hell breaks loose.
So for fucks sake, get some balance and control your zealotry, people!
And read some history books! The future is built from the past no matter how long or hard of a process that seems to be. Go with the flow!
Engage with other people. Engage with the existing institutions. Even if it is a better idea, there are billions of people who rely on the current system in ways that you can't predict.