I don't understand why should I care that an AI model is being trained on Reddit text. So what? It's all out there for anyone to read; if I didn't want people r

I don't understand why should I care that an AI model is being trained on Reddit text. So what? It's all out there for anyone to read; if I didn't want people reading what I wrote, I wouldn't have written it. What difference should it make if that someone happens to be a robot?