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

https://rock-paper-scissors-i-y-h-g7-596.brightpathdigest.com/posts/the-one-rock-paper-scissors-casino-mistake-every-beginning-rock-paper-scissors-casino-user-makes

Some players utilize Rock Paper Scissors to check timing and psychology-- do you go first, mirror relocations, or all of a sudden switch methods to puzzle them?