Impacts
Although I don't agree with everything you say on this subject, I do agree that observation of potential colliders is currently too far on the back burner in this country.
I'm afraid that this is going to be one of those "traffic light" problems (where a traffic light is only installed at an intersection after someone is killed). Only after an impact occurs will serious tracking and diversion efforts be started. Fortunately, if I can use the word in this context, the laws of statistics indicate that such an impact will probably be relatively small, and may take place in a lightly-inhabited area. Let's hope that this is true, and that our lesson will not be too expensive.