Add a team Captain?

Hello!

I played a game in ranked low silver, like s4 maybe s3, and I was ww jg. I dont really remember much else but the adc was kaisa and she was terrible. The game was close, we were a little behind and I had most of the kills and a large kill participation. Kaisa was basically feeding the whole game and she kept taking all my buffs. I dont normally mind when people take my buffs, especially late game because ww scales pretty badly. But when you feed and deal no damage dont take my buffs. Anyway, the other team had aced us at baron, and taken an inhib, but somehow we respawned just in time and barely managed to ace them. We had an open inhib and i ping my team like crazy we can end because the death timers were like a minute long. So me and 3 of my teamates start running down mid to end but elder is up and our kaisa, who was 4/9 at this point pinged guys we need the drag. I say no, you do nothing in teamfights lets end. And she kept arguing with me, stupid stuff like how she was the carry and we should all listen to her. One person started to take the drag with her and i keep pinging like crazy till he leaves and helps us take the nexus towers, which was hard because we didnt have minions so i was tanking everything. Kaisa gives up halfway through (this was a 50 minute game and she couldnt solo elder thats how bad she was), finally comes and takes the nexus with us.

The point of my rant is, how viable would it be to implement some sort of like Team Captain feature. It wouldnt have any impact in the game but lit would be like honor, so whoever has the most shots called honor would be captain. Maybe that would help teams group better in solo que (probably not but i'm a dreamer). And yes I am aware of how that would be broken because people would take advantage of it. But maybe give it a seperate reward system and redo the current one. Im honor 5, i've been honor 5 for months, and i get like 1 key fragment every week.

What are your thoughts?