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

https://rock-paper-scissors-gambling-u-g-p-m8-995.westhavenscope.com/posts/your-family-will-thank-you-for-having-this-rps-gambling

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