Well think of it like this, you have a C train, on time or even a few minutes early. And you have the A, which just had a delay back trains up. Its common practice among railroads. It may seem unfair to you being on that C, but overall, its how a railroad functions. Its it unfair if those express riders on those trains and those waiting for stations up ahead, to have them wait longer. "The needs of the many...." It happens. Its not every train. But certain lines have priority over others. Fact is the A has more riders and trains than the C. Simple as that. If been on, and worked on, plenty of A trains that were held to allow a C to cross cause that was how the schedule is made. If that C is late, the A will wait (as long as its within a reasonable time or the A is early). Remember, if the A gets delayed northbound, then soon downtown trains will gap. And that will affect other lines it comes across.
Think of it this way too, last week there was a switch problem. A trains had to run local in place of C trains. Was it fair to those A riders to board an express and wind up on a local? For their trips to now take longer? To get more crowded trains that are now serving two lines? I understand your frustration, but that responds was kinda childish (NO disrespect there).
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