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

https://rock-paper-scissors-m-q-f-g0-855.quantlynix.com/posts/the-reason-rps-gambling-is-so-beneficial-during-covid-19

Some gamers utilize Rock Paper Scissors to evaluate timing and psychology-- do you go initially, mirror moves, or all of a sudden switch techniques to puzzle them?