Good for you.
I had a roundabout experience yesterday where I was in the ra, and two other cars entering the ra totally failed to yield to me as if I was invisible. I knew they were going to do that, and had properly positioned myself for their potential driving errors, but it still pissed me off.
I yelled - I have a very good yell - and gave a one-fingered salute, which absolutely horrified my wife as I described it later, as "only low-life folks give 1-f salutes."