Hi, I support your thread and I encourage you to write a formal complaint here :
https://support.riotgames.com/hc/en-us/requests/new?ticket_form_id=4584
I would recommend the category Games & Features / Feedback
Feel free to take inspiration from my complaint :
"I'm honestly getting tired of how ridiculously easy you guys are throwing games restrictions around. LoL is supposed to be an E-sports, and sports in general are meant to be competitive. With that being said It infuriates me that I'm restricted for taunting my opponents. Do you think the sport of boxing would be the same if it weren't for the fighters ego, their self belief and the occasional taunting of the opponents ? It would be understandable if I were throwing around racial slurs or afking during games, but all that I'm doing is taunting my opponent in the spirit of competition. Should I be punished because my opponents feel angry after losing ? You should really make it harder to report people, so if something actually bothers them they'll take the time to go online and write a formal complaint. Pressing a button after the game is over is just too simple. Whenever the players lose, they just click the button and all of a sudden they feel better because they feel some sort of justification. Please for the sake of competitive E-sports, fix the system. "
Let's try and get some change going :)