This has also happened before. For instance, when audio recording equipment became better concerts you can’t obviously tell if lip sync was used, even if amplif

This has also happened before. For instance, when audio recording equipment became better concerts you can’t obviously tell if lip sync was used, even if amplifiers existed before. Similar with autotune. The signs are hard to spot, and with single interaction you just don’t really assume anything (like a superposition). With repeat interactions, you can start to paint a picture. You are entirely right though that people will slip under the radar for a while. But it’ll only be a matter of time until a personal cold email means absolutely nothing again, simply because the volume of them will be insane.