How to Make The Enemy Team Quit League of Legends

No body dies, everyone on the enemy team dies, good luck. Who do you focus?

No body dies, everyone on the enemy team dies, good luck. Who do you focus?
what enemy team?
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This enemy team
literally no team is going to buy 5 GAs. Their teamfight will only be effective once every 5 minutes. That's not even counting picking off people in the jungle.
Really? Then just sell the GA every 5 minutes when it procs for another item.
And the gold required for that is coming from where...?
This is super late game, if they do this more than once or even twice, I don't know what is going on in that game. Late game, gold isn't that hard to get and selling GA gives you some gold once you have enough to buy.
if ti's super late game then OFC a late game comp is gonna win. no surprise here.
I mean Guardian's Angel is bought super late game. Also, Ekko and Kindred aren't really late game. Kayle also doesn't really have to carry as well since Kindred and Kog'Maw are on her team so just her ultimate is useful enough. Finally, Soraka is useful at all stages. Only pure late game we have here is Kog'Maw.
Pick em off one by one. Start with Kog'Maw, then get Ekko, then Raka, and finally Kayle or Kindred. Avoid teamfights at all costs.
Focus towers and inhibs, back door that shit because fuck fighting that team
How do you close the game once they can just Recall and force team fights in their base?
Get an inhib, get baron, push with baron super minions and swap lanes with a couple people on your team while they focus killing one group of super minions with baron buff, get other inhib, just overwhelm them with super minion pretty much
Splitpush.
What do you do once there is nothing left to split push in the outcome that you do in fact succeed in split pushing and they don't just force a team fight near Baron or by ramming down Middle Lane?

ya feel me?
with that team combo, your chance to make them quit are very unlikely