Copyright laws and parents IMO do have a purpose and in the current state of the world IMO something like them is needed. But their current implementations last vastly too long and give far too many protections to the owners of them.
Personally I would rather see a world with a UBI and thus no need for artists and inventors to need to profit of their works (without others being able to just steal and profit for them selves). If we had a UBI then IMO we could likely do away with the copyright laws for the most part.
But we don't have that and artists/inventors do need to make a living. So some protections to allow them to do this are currently required. But they have been flipped to give large corporations far too much control and need a big revamp in how they work to rebalance them.
Also, this case does not make AI works uncopyrightable - only those that have no human input. So is not as big a deal as these articles are making it out to be.