Yes, but then you run into signal-to-noise issues. It's much easier when I can trust that 90 or 95 or 99% of the automatic deletions will be legitimate, than if

Yes, but then you run into signal-to-noise issues. It's much easier when I can trust that 90 or 95 or 99% of the automatic deletions will be legitimate, than if only 50% or 20% are, then they become an annoyance.