Some gamers utilize Rock Paper Scissors to check timing and psychology-- do you go first, mirror moves

https://rps-gambling-r-l-l-g8-443.theburnward.com/why-the-rock-paper-scissors-is-beneficial-for-covid-19

Some gamers utilize Rock Paper Scissors to test timing and psychology-- do you go first, mirror moves, or unexpectedly switch techniques to puzzle them?