Not sure if Terrible Matchmaking or the ability to carry has gone down

Title^

Likely downvoted for this but i feel in the past if i were say mid or top and bot lane fed it wasn't the end of the world. Furthermore, i felt that the amount of deaths were a bit early going into mid game which made it a lot easier to carry as another lane other than bot. Junglers were in the jungle more often farming(farming junglers were much more viable as well). Now it just feels like the game is so focused on bot lane that other lanes do not matter that much whihc just leads to the original idea of the matchmaking system has always been like this but your teammates matter a lot more than in previous seasons. I think snowball type champs like Fizz and Akali can prolly still carry but they have to win hard and early but most other champs cannot.