Thinking out loud about generative models training.

In a way, we’ve all been trained ourselves in our life by the books we read, the movies we saw, the music we listened. Some people have been trained on very specific knowledge bodies, in very specific fields. People use this accumulated “training” also forming “culture” to create new things and produce new content. Some people might be trained on a specific music style or dancing style. We’ve been trained by teachers. As “trained” creators, do we ask a permission when writing something new or writing music using our training data? Now because it happens at a large scale by large (and “nasty”?) corporations to create products, we cry foul?! Where is the line to be drawn here? I don’t know.