In the places where automation is not happening, manual labor is still cheaper. The more these people strike though, the sooner they will get replaced by robots.
It's possible to get exploited without being a literal slave, though.
There's a vast spectrum between "I'm Bill Gates and nothing is ever out of my reach" and "slavery". Folks in poor nations with few prospects being exploited for their cheap labor often gets uncomfortably close to the slavery end of things.
If you end up watching traumatizing content for a low salary it does mean that the cards you were dealt at birth weren't so great. Perhaps they could have been in a better place if they pulled up their bootstraps but I'd challenge any SWE here to do well with the same starting circumstances
So since the 80s it is known that water enters the nuclear waste storage locations and how many people have died? None. Okay but how many people have faced any direct adverse consequences from it? Also none. And that isn't even a proper counter argument because the waste was not handled correctly in this instance.
That the waste was not handled correctly is exactly the issue. I agree: Nuclear energy is harmless as long as no accident happens, everything is handled properly and every possibility is taken care of. The problem is only that this is not the case.
The reason why Apple still uses the Lightning port is because of regulation in the form of patents which give them a 20-year-monopoly on their plug design. Without the previous regulation there would be no need for this new regulation.
Used to be that people had to find innovative ways to adopt their business models to new technology. But not authors. They can just say "show me how I would earn money" and that justifies IP rights. It is your job as an entrepreneur to find a working business model.
To answer the question: Because just spreading information does not violate anyone's rights.