That part is not silly. But the way it happened in this case (and most cases like this) makes it silly to think they did it on purpose because they didn't actually do anything, no active choice or action on their part was required for it to happen. You could suggest that they are dragging their feet on implementing safeguards and just hoping that one of their customers leaks some routes to them so they can capture some random data, but I would call that silly as well. When they do it will be targeted and effective.