From where I'm standing, AI's threat to copyright standards is minimal and easily cured with updated rules and regs.
The real threat from AI that I see is mass displacement of workers in the manufacturing and service sectors. I was in on computer controlled machines when programming was crude enough all we could manage was an arc of 90 degrees, so if you wanted a circle you had to write four lines of code to produce four 90 degree arcs that all lined up into a circle, plus all the lead in and lead out movements. These days you pick a circle (or any number of preprogrammed shapes from a menu), define its center point and a radius or diameter, and the machine takes care of the rest without all the annoying little bobbles between lines of code we used to have to deal with. Imagine where we will be once machines can learn from their mistakes rather than relying on us to figure out what the problem is. As with any emerging technology, the longer machines are capable of critical reasoning as it applies to problem solving, the sooner they will render flesh and bone differential engines obsolete. Given most of our world economy is dependent on consumers building things for consumption, what will we do when we can produce fifty times more product than before, but only ten percent (or less) of us will have means to buy those goods.
Hopefully, we will have matter reconfiguration figured out by then and we can simply convert our waste into hearty, vitamin rich sustenance for a few cents’ worth of renewable energy.