Considering the benefit of a model that can be downloaded, and hopefully ran on-premise one day, i don't care too much about their copyright practices being imperfect, especially in this industry
Your mind exists in a state where it is constantly 'scraping' copyrighted work. Now, in general limitations of the human mind keep you from accurately reproducing that work, but if I were able to look at your output as an omniscient being it is likely I could slam you with violation after violation where you took stylization ideas off of copyrighted work.
RMS covers this rather well in 'The right to read'. Pretty much any model that puts hard ownership rules on ideas and styles leads to total ownership by a few large monied entities. It's much easier for Google to pay some artist for their data that goes into an AI model. Because the 'google ai' model is now more culturally complete than other models that cannot see this data Google entrenches a stronger monopoly in the market, hence generating more money in which to outright buy ideas to further monopolize the market.
licenses aren't limited to being 'only monetary', 'pay me to use this, otherwise, don't'. some licenses exist to enable distributing things freely, while offering protection of attribution and against misuse of things. (just check out CC licenses). it would be nice if those things would be respected, but they aren't, because there's no mechanism built in that'd discern the licenses, because they don't care. it is not just an attack on 'big bad commercial entities that hold copyrights on works', it's an attack on people who try to protect their works that they give for free, from misuse. those people who knowingly built systems that ignore any copyrights, any licensing, truly aren't the "good guys" who are "battling corporatist copyright systems", even though they'd probably very much like you to believe that, as they so desperately try to avoid being grilled on copyright issues.
With something as potentially destabilizing as AGI, realpolitik will convince individual nations to put aside concerns like IP and copyright out of FOMO.
The same thing happened with nuclear bombs: it's much easier to be South Africa choosing to dispose of them if you end up not needing them, than to be North Korea or Iran trying to join the join the club late.
The real problem is that the gains from any successes will be hoarded by the people who acquired them by breaking the law.
they clearly show in their actions that they think they can do anything with any data that's out there, and put it all out. why would anyone entrust them or their systems with own data to 'assist' with, I don't really get.
and even though it's an 'open source' project, that part may be just soliciting people to do work for them, to help them enable their own data collection. it's gonna run somewhere, after all. in the cloud, with monetized compute, just like any other AI project out there.