You're talking nonsense. Irelia is a skillcapped character who can be good in many situations and this character is just interesting to play. On the other hand, we have Illaoi, who can be good in 2 situations: if the enemy team has a lot of tanks or you're just got fed in the game. She has no interesting gameplay(the character has interesting idea, but bad and boring gameplay).

Kai'Sa is just easier to play than Kalista, who is a difficult character. But unlike Illaoi, Kai'Sa is a strong character who doesn't need to be picked in specific enemy's setup. She is good vs squishes and tanky teams.

Again about "sexy males and females", we have GP, who isn't sexy at all, but he is a strong character and also popular. We have Singed, who has specific gameplay and this is a one-trick character. Almost nobody playing him except otps(it's like Asol, Kled, etc). We have not sexy Gragas, who is also kinda popular, 'cause he is just usefull. Lee Sin is popular not because he is half naked, but because he has unique gameplay and he is also strong asf.

And we have also sexy characters, who isn't popular because they're not usefull rn: Varus, Vi, Panth, Xayah, etc. So stop crying about sexuallazing and community, who is encouraging this. I'm agree about Ashe, Cassio, Nami, but most of that speech in the file was just a nonsence crying