The game has gone to who is better to who can carry harder

I have been playing since season one and the game has never been as volatile as it is now. It used to be that the team that played the best overall won the game but now its a one man carrying show. I've been diamond for 2 seasons and plat for 3 so I know the game pretty well and im not a low elo player that might not understand the game. I have found that the champions currently in the meta all have the ability to 1v5 if they get slightly ahead and snowball too hard to do anything about it. Bot lane is completely destroyed and the only good adcs are the ones with one item power spikes which is completely contradictory to the farm early and be strong mid to late game now its get guinsoos or essence reaver and 3 or 4 shot anyone. Top lane champions are all bruisers who can carry a game 1v5 and snowball if ahead the same goes for mid lane with the exception of the boosting strategy which has no counter play and doesnt reward proactive play at all. The game used to be team oriented but has shifted to every champion has to feel like they make an impact so buff the hell out of items and champions so that they can single handedly carry a game. Everyone agrees with me that a game that isnt won or lost by team comp or 1 single champion would be more fun. Even faker said the game has become about who can carry not who is better