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

https://rock-paper-scissors-v-i-y-i7-597.theburnward.com/why-rock-paper-scissors-could-be-more-risky-than-you-think

Some players use Rock Paper Scissors to evaluate timing and psychology-- do you go first, mirror moves, or suddenly switch strategies to puzzle them?