So the question isn’t if ordinary people can exert copyright over their content, they absolutely can.
The reason people seem unaware of this is because the crux is that other then a rare exception no ordinary person can sue a megaorg like google or meta and win. For mostly trying to find a literal army of lawyers and corrupt bureaucrats would be mental health suicide.
That’s exactly how capitalism likes it and thats how they stay on top in a position to lobby lawmakers, which is yet another thing you are definitely legally allowed to do as an individual.
Thank you for this. I consider myself technical and those words felt like a punch in the gut.