Matchmaking: a new idea for a good game

Hi, im a recent player (i start one year ago) and the first thing i saw was the great immaturity demostrated by lot of players and the totally absence of comunication, teamwork and good manners...i ask if you can make a new matchmaking research add on that include an age-related filter....i hope you take in consideration this idea because, for a 25 years old player, meet child that write insults or play for kills (and not for a good game with the final goal of victory) is so sad and some time make me (and a lot of other mature gamers) nervous. I know that, in this case, gamers can write different age from real but personally i think they can't take a bonus from this...

In conclusion im going to wait you for answers....please tell me what do you thing about this idea, thanks riot for make real the possibility to give opinions. PS: sorry for the bad english