Yeah. I extremely simplified my message to the point of some minor factual mistakes, as you have correctly noticed.
The reason was to emphasize that I don't directly profiting from some work and may be considered biased (which is also wrong, but I'm simplifying again).
Copyright is not for some faceless megacorpos, though they do profit from it. Copyright is for us, regular tiny humansies, to defend against megacorpos.
To all naysayers - just do a mental experiment and imagine a world with any copyright whatsoever. Do you think Disney would be harmed elen a little bit then? Lol, they will simply enforce their own big daddy "threat of lawsuit" (yes, they will find a reason, there people whose profession is doing just that). But will a regular writer or programmer or painter have any defence then? Course no.