its not your teammates fault
it's not your jungles fault
it's not your tops fault
it's not your mids fault
its not your supports fault
it's not your adc's fault
you don't have an afk / feeder every game
you're not only matched with trolls
the game does not hate you
TRUST ME IT'S YOU, DEAL WITH IT BRO
See Dunning-Kruger Effect.
The Dunning–Kruger effect is a cognitive bias in which unskilled individuals suffer from illusory superiority, mistakenly rating their ability much higher than average. This bias is attributed to a metacognitive inability of the unskilled to recognize their mistakes.