If u show someone the cumulative of the albums and if nayeon has bigger total with one song charting than joy with all bsides then it'll still be the album with bigger gaon points. It would still be bigger.
I remember seeing something like this about bts. MOTS7 did better with bsides yet because MOTS persona had boy with love, a massive hit and it ended up overtaking mots7 at the end for album cumulative on gaon