For the same reason you would protest if I renamed your favorite political ideology pedophilia.
More like if it was common usage to call the ideology pedophilia and there was not the same negatives of the association. EI I could say I support pedophilia and no one would be shocked or whatever.
If that was the case, then sure, similarity. But it's not. So no. Not like that.
This isn't a joke.
Why bother ignoring common language conventions then? You clearly know what this topic is about. Insisting people are using the word wrong is stupid. Words change. Get used to it.
The reason that piracy and theft are being used in place of the words copyright infringement is to demonize copyright infringement and make people think of it as something other than it is. It is an intentional corruption of language in order to sway perceptions and the arguments that form around the topic. It is a subversive form of mind control and getting used to it is submission and acceptance, even endorsement of that control. That is why I bother, I can never accept that.
Piracy is the universally recognized word for illegal file sharing. When you start arguing over what word to use (The worst is in discussions about god where people start arguing about what letter they put before gnostic and whether or not x person is y type of gnostic whatever) you drown the argument in useless semantics.
The reason that it is universally recognized is that it has intentionally been made to be universally recognized by the side that wishes to conflate copyright infringement with crime so that it can then become crime without argument. it is not useless semantics, it is very useful for the side that wished to acquire and maintain the control of all culture for exploitation and profit.
So rather your mind control then theirs? Copyright infringement is not the right words anymore then piracy.
Your point might have been valid long ago (apparently 400 years ago), but no longer. No one thinks they are connected even with the fact they have the same name. Are you really stating that we who use that word are both brainwashed by... someone (since words are invented just like that by anyone) and too stupid to separate the meanings?