This command is heavily abused by big premades in Alterac Valley, mainly to mass report whoever is capping a GY, but also to kick out whoever they don't like, thus making in fact them "admin" of the bg with kick powers, which is ridicolous and unacceptable.
The debuff is often hard to remove if you are in a remote part of AV (thanks for not having capped gys...) and even if you manage to remove it, they will continue to spam it on you until you are gone.
Now I have nothing against ganking and farming kills, but sometimes you need to cap objectives in order to win the BG and farm honor, which is the main purpose of the BG as game intended. Also people may need to cap GYs in order to get certain achievements.
SOLUTION: at least in big bgs like AV, make the required people to report someone higher, let's say 25-30. This will make it harder for the premade to abuse it, since they will need someone else beside them.