lanes selection

hi, I would like to give u a piece of my thought about how to make league of legend a more flexible game about selection role . The idea is simple and i thought it through experience . The Autofill mode should had exception like Autofill except bot lane cause am gr8 support bareable in other 3 lanes and i am bad adc so i want to let me play 4 of 5 positions when i use autofill but i dont want to be adc . Guess what usually happend. I always take adc role and my team lose cause of me and flame me let me die and report me in the end of game after they surrender on 15min/20min