this is the same argument that patent proponents had, because patents protects the little guy.
And yet, most copyright enforcement occurs via large corporations who have an interest in doing so to further some other goal as part of a strategy to gain monopoly. Patents as well as copyright is but a tool, and any tool can be more powerfully wielded if the wielder is more powerful!
The little guy is better off without copyright imho (but that horse has already bolted).