We can hunt down the developers of the format.
But if you let a 4.5k player use your account, what would happen then? Or a 5k player. Of course a 8k player would destroy any opposition at 4k, it’s like weight classes in combat sports, you still need skill despite you being a higher weight class than someone else.
The patch that also included Duos was for me a start of a negative way of the mode (still i play it its a nice mode after all ;)).
The games are rly fast and it feels like luck on pool or bad luck is just the game maker.