[PAR_WIG1350]

???

There were no past behaviors that inspired these rules.

G-30-1 was created to allow for creative robot designs and strategies involving bridge balancing, it allows for more than it prohibits.

G-20 was created, I surmise, was created to make the game more exciting (since a wall isn't very fun to watch) and to prevent accidental damage that can result from high-speed rebounds off of a blocking robot.

Both of these rules have nothing to do with past egregious conduct, as far as I know.