Unfortunately we get more posts about FKTer's than the few who actually do a little trail work.It also seems like many thru attempters are on a schedule and doing big mile days while paying very little attention to how they impact the trail.If one hiker puts just one candy bar wrapper in a firepit,then multiply that by 50 others who come by at peak times and in a few days it's already a trash pit.Many hikers are so concerned about their own hike that they don't really care about what happens after they're gone.I do see where other hikers do pick up after others,but everyone needs to pack all their own trash out and that's just not happening enough.