Different perspective:
It's like shooting 2 birds with one stone.
Playing games and having fun while doing grocery.
In this game, grocery cart wins over human. Grocery cart 1 vs human 0.
The consequence of the player losing the game is the looser has to pay for all the groceries and all the damages inside the supermarket during the game.
Pov of supermarket manager and staff is let's not do this game again.