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

https://rock-paper-scissors-gambling-u-g-p-m8-995.westhavenscope.com/posts/what-s-the-point-of-nobody-caring-about-rps-gambling

Some players utilize Rock Paper Scissors to check timing and psychology-- do you go initially, mirror relocations, or unexpectedly switch methods to confuse them?