If every medium becomes editable like text, i don't see why it should be possible to watermark images or video any easier than text. Images have the aliasing p

If every medium becomes editable like text, i don't see why it should be possible to watermark images or video any easier than text. Images have the aliasing problem, which is NP-hard, but aliasing gets close to 100% correct after editing an image just by cutting shapes, and throw it in an image generator to create a new one with 99% similarity. In Stable Diffusion XL it need 70% similarity or something like that. The new image will be very similar to the old one with correct aliasing, but edited as much as you like.