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

https://rock-paper-scissors-gambling-game-x-t-z-l5-480.westhavenscope.com/posts/how-much-can-rock-paper-scissors-experts-make

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