Champion gg used in so many posts?

Most posts about champs i see involve playrate and win rate using stats from champ gg(or sites of the sort)... just cause peole don't play a champ as often and their win rate is low, doesn't mean they;re bad, heck i saw a taliyah post about her being weak, and her having a winrate of 45-48% and a 1.74% popularity. there's over 100 champs, not every champs gonna be popular :I also i can be based on the individual playing the champ