I also hate to see a road killed deer not from as selfish perspective but from an appreciation I have for the animal.I don't want to see any animal die under the tire of a vehicle.(possible exception coyote's)
As it relates to selfishness in the field I am guilty.I spend a lot of time and effort locating good to great hunting area's and I am not about to bring in others to hunt in those spots.Not to say I wont bring a nephew or trusted friend in to them,but that is about it.If someone is a decent person and they want to hunt together and cover completely new ground let's go and we will have a great time.
Like many die hard hunters I am very guarded with the area's I hunt.