The analogy is not perfect, but all the time people like to know how much a house or car sold for in the past, or how much a stock traded for the in past, etc. Seems like useful data.
Now, I'm not advocating for or against this particular question, but I sure do hope there is data collected and studied on the effect this has in NY before anyone jumps to conclusions. I feel it's too easy to have a knee-jerk reaction on this one.
There is no way to know whether this helps/hurts/is neutral for any particular class of people without studying its effects.