The US ones did not fail because some more aggressive group overtook them. They failed because they did not work and eventually the members tired of it and left.
The state-sponsored kibbutzen in Israel also fail, because they can't exist without massive government subsidy.
Communism has been tried many times on a nation scale. 100% failure.
Your ideas are not new and they have been tried, again and again. They just don't work. They don't work on a small scale, they don't work on a large scale. They don't work when voluntary, they don't work by force.
There is just something about communism that is fundamentally anti-ethical to human nature.