This is no different than every other capitalist enterprise. The whole system works on taking a public resource, claiming private ownership of it, and then selling it back to the public for profit.
First it was farmland, then coal and minerals, oil, seafood, and now ideas. Its how the system works and is the whole reason people have been trying to stop it for the past 150 years.
The people making the laws are there because they and/or their parents and/or grandparents did the exact same thing. As despicable and corrupt as it is you won't change it by complaining and no-one is going to make a law to stop it.
God damned right. Every "new" thing tends to be stolen. In more event history, its stolen from other capital, or from innovation with a free license, rather than artwork. Publishers might actually be able to make a problem out of this.