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

https://rock-paper-scissors-g-p-y-v4-591.vantagequill.com/posts/the-most-hilarious-complaints-we-ve-received-about-rock-paper-scissors

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