Every 10th car? How about every other car. At least it seems that way on my daily commute to/from work. I have made a similar post in the past and am glad to see that I'm not the only one who is concerned about the epidemic of burned out brake lights (and other indicator lights as well). Short of mandatory inspections and an increased emphasis by the police to ticket people with burned out lights (with the appropriate staffing and funding, of course), I don't see an end to this problem.
At least we're trying here on the DIS.