There ain't any chart longevity, well there barely is any charting, yet there are multiple boy groups that are winning those music tv shows just thanks to their high album sales which in 90 if not 95% come from i-fans.
What would be your idea to "fix" the current point system in music tv shows, and to make it more fair and square?
I would suggest a performance bonus - 1000 or 1500 points.
Would also add some limit to not get situations when for example one boy group sells 1 million so they got 3000 points in table, and other group or soloist sales are 50-100k and they get barely if any points...
Also rule should be implemented that if you ain't performing at least once in Inkigayo then you ain't able to win in Inkigayo
if you ain't performing at least once in Music Bank then you ain't able to win in Music Bank, etc.