It always struck me, that so many people discard the idea of anarchism either as "a teenage rebel idealism", terrorism, or simply "not going to work". Hence they go back to capitalism or however things work today.
But in the end, what anarcho-communism is trying to achieve is what most of us would agree with: eliminate poverty and exploitation (via equal rights to access means of production), let people have control over their own lives, direct democracy and self-organization. And when people say it's not going to work, it saddens me that we are not even trying to move in that direction. Of course, it may not ever happen, but innovating in this direction surely could lead us to a better world.
Of course, don't take my word for it, as I'm obviously biased. Instead research the topic if you're interested.