To be fair, activating flags, at least black flag only, would already DQ people who drive backwards after a few seconds. No clue why this flag is not active anymore, it has been before, long time ago.
I have a suggestion - if there are no victims after a collision (there are no damages and no changes in the position of both cars), no penalties should be given. Eventually, something like CSGO`s Overwatch can be introduced ( it lets the community regulate itself by allowing qualified and experienced members of the community (‘investigators‘) to review reports of disruptive behavior, determine whether those reports are valid, and apply temporary bans if appropriate.) And a line for something else, because I think that responsible persons read exactly this thread - the first one in the leaderboard of Hillclimb Icons on RaceRoom Raceway - Bridge is quite doubtful...for your information.