Sorry, I assumed you were referring to comments. If not, what predatory behavior do you want them to identify and ban?

Comments are the only visible indication of the predatory behaviour, therefore they are the only input any moderation process can use.

> Comments are the only visible indication of the predatory behaviour

Strange, because the post bugging the limitation of blocking contents identified other visible manifestations of predatory behavior.

Admittedly, they may be ones that are difficult to distinguish in a single act from acceptable behavior, but there is no reason an automatic detection system needs to consider each action independently in isolation.