[ExI] mass transit again

[mail at harveynewstrom.com]

That's just poor scheduling.  If routes are running with one person on
them, they should be cut to fewer times.

But maybe you're just in a slow spot between other areas of heavy
activity.  A bus that is full for a mile compensates for times when it
is empty for many miles.  And every full bus compensates for many empty
buses. It still can work out mathematically, with lots of empty buses
and empty miles.

--
Harvey Newstrom, Principal Security Architect
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