I read a zero wrong for weeks and it is worth explaining why. We monitor AI crawler activity across the sites we manage. One site showed zero for an entire category of crawler. I read that as low interest, which is the obvious read. The requests were arriving. They were being refused above the site, before they reached anything I could log. A refused request leaves no record, so "never came" and "came and got turned away" are the same mark on the chart. No alert fired. I found it by hand. Full write up tomorrow, including what I still cannot claim three days in.