Copyright doesn't punish incidentally matching content. It's specifically right to copy or transform content. To make a case for copyright violation, you have

Copyright doesn't punish incidentally matching content. It's specifically right to copy or transform content. To make a case for copyright violation, you have to make the case that it was actually copied. If you want to make a point about things that incidentally match making people who independently reinvent the same thing, you're criticizing the function of software patents, not copyright.