In my opinion crypto maximalism (which implies libertarianism, freedom from state's control of our money) is not compatible with being a communist or even a socialist, as the implementation of these systems requires always some kind of force being applied by the state to "redistribute" wealth, but maybe someone can prove me wrong.
I am not a communist because it is a very radical approach but many of my ideas are communist ideas as well, I just have couple of democratic ideas as well so I am neither 100% communist but not 100% noncommunist, I just have ideas parallel to them. That being said I love crypto and loved it since day one of me learning about it, banks are what makes capitalist world continue and don't get me wrong in communist regimes like china and Russia there are government backed banks that are even more evil than capitalist ones so banks in every single ruling regime is horrible and the worst sector in all of humanity.
I personally believe the biggest criminal of our history is bankers, not Hitler, not Stalin, not historical evil people, bankers! That is why I always supported crypto and only cashed out when I absolutely had to.