It's not that I don't like having a Teemo in my ranked game
It's that I hate not having hard cc in mid/late game team fights because you decided to go Teemo top for some reason. Or a Teleport from top lane because you're permanently sitting top with ignite and didn't even beat your laner. Or, going full AP glass cannon Teemo that gets one shot instead of FM/ZZ.
Stop handicapping your teams.