The way it's set up it's really hard for rookie groups or groups from small agencies to ever really win. Only the groups with large fanbases can win. I know that the rankings aren't everything but I sometimes wish it was set up a bit differently to make new groups be able to get the attention and publication they deserve. Also it'ss unfair how if a really popular group has a comeback, then for more than a month no one else could win. Like for BTS, don't get me wrong BTS is the BOMB but it prevents groups other than BTS from winning and doesn't really give the other groups an equal chance as BTS.
