lol you feel like a big man?
Personally, I think you are being overly dramatic by saying these items are tasteless crap. The organization has to make money to support itself because the government isn't supporting it. Therefore, the organization has to have a wide range of products that can appeal to about every spectrum of visitors.
Well, if the government isn't going to help fund the memorial museum, they're going to have to recoup expenses somehow. Sure some are in bad taste, but I'm pretty sure people would be disgusted with anything in the gift shop.
You may have missed the article - this is a train tunnel, not a subway station.