Rock Paper Scissors is best for decision-making when you can't concur

https://rock-paper-scissors-gambling-j-b-r-o7-901.fairmontdigest.com/posts/20-important-questions-to-be-asking-about-rock-paper-scissors-gambling-before-buying-it

Rock Paper Scissors is best for decision-making when you can't agree. Select your gesture, count down, and let opportunity settle the argument.