You said it yourself the systems are created by people, the people can be evil. They are the root of the evil aka anyone upholding capitalism because they profit even tho they know exactly how bad it is for the world and people, just like the people creating fascism the fascist are the root of evil.

Capitalism is a system and just that, it has no moral, therefore cannot be evil. The red hand without the ussr symbol would make this image more unified.