The former is obviously unfair to the person whose identity is stolen. The latter is sour grapes from people who want to control the future.
I also can't bring myself to get incensed over someone using a robot to write code. It's literally the modern equivalent of smashing knitting looms.
Union = a group of people defending their rights and that includes the right to a life that isn't at the utter mercy of perpetual enshittification due to the infinite mechanical plodding of heartless (by definition) megacorporations that would never hesitate to eradicate peoples' livelihoods and treat humans as material for the orphan grinder if they could get away with it.
And by the way, they do, if you haven't noticed.