I maintain that most people are better than the mean average driver. Some drivers are so terrible that they drag down the curve, and the majority of us step over it.
From now on, I say "means" means "means in ordinary language" and if you use "mean" to mean "means in jargon" you're wrong and I will get mad at you online.
[1] Saying this as someone who’s neurodivergent, took to overly specific language as a way to understand the world at a young age, learned that people find it irritating to be corrected when you can infer their meaning in context, and grew to share that annoyance. Also saying this as a hobbyist linguistics nerd fully on the descriptivist side of the fence.