https://listverse.com/2016/06/29/10-instances-of-anarchist-societies-that-actually-worked/

You will notice that the craptitalusts bombed most of those back into submission.

Anything voluntary for all parties is fine.

If you read anything outside marx that defines communism you will see that rule by force comes off the table.
Real communism presents a better deal on average, or it doesn't float.
Our utopia does not require armed thugs to persist.

Two examples, of many:
https://theanarchistlibrary.org/library/petr-kropotkin-anarchist-communism-its-basis-and-principles
https://theanarchistlibrary.org/library/alexander-berkman-what-is-communist-anarchism

This has all been hashed out before, you see who won by knowing the name marx, but not the name Bakunin.

https://theanarchistlibrary.org/library/franz-mehring-the-bakunin-marx-split-in-the-1st-international

I hope you take the time to read those, and more.
Your arguments will carry more power when you have more facts.