To go back to the motor vehicle analogy, I seem to remember that when an 80-year-old driver plowed through a crowd in a mall, there was, in fact, a push to re-test old people more frequently to retain their drivers' licenses. Exact same scenario; someone graphically demonstrates a problem in the system, so people look at it and ask, "Are there adjustments we should make to the system?"
If not, then not. If so, then what?
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