How to actually enjoy league
Open up the options menu and turn off the following: team chat all chat pings volume announcer volume music volume ambient volume player names
Then once the game loads, just press enter and drag that little window in the bottom left out of the screen so you can't even see it. Then proceed to mute all so you don't hear the annoying scratch noise.
Lastly find the games secret hidden menu and disable the option that says "give a shit".