But if loot was not broadcast then there would be no oppertunity for others to preasure someone on their loot, that it the OP's point.
As for me, I give loot away as well. Heck if someone else needs it more than me it is the decent thing to do, but the quickest way to irritate me out of giving something to someone is harassing me about it. The loot generator is what it is. Everyone gets their share of loot each chest, it may not have been what your looking for, but you got treasure. So, sure need before greed, but I feel it is just as greedy, if not moreso, for someone to feel entitled to my loot just because I got something ther covet.