No, my argument is you shouldn't draw a statistical conclusion with this data. That's all. I'm kind of pushing in the direction you were pointing in the second

No, my argument is you shouldn't draw a statistical conclusion with this data. That's all. I'm kind of pushing in the direction you were pointing in the second part - it's not enough data to make statistical inferences. We should examine each incident, identify the root cause and come to a conclusion as to whether that means the system is not fit for purpose. I just don't think the statistics are useful.