Considering the number of accidents after major storms I think your overstating the case. People are bad drivers in all conditions.
The problem with driving is you have to consistently do it well. You can make zero mistakes 99.99% of the time and be a terrible driver. One accident per 10,000 minutes would be ~one accident every year. Worse, a lot can happen every minute, so it's closer to not messing up for 600,000+ seconds.
The only reason people can drive is we build in very wide tolerances. ex: Car lanes are far wider than strictly necessary, you can fit ~2 cars in the average lane. Traffic lights have a significant delay where they are all red etc.
I think it's more accurate to say that people are unreliable drivers. Humans are certainly capable of driving very very well, but they perform unreliably.
The problem with driving is you have to consistently do it well. You can make zero mistakes 99.99% of the time and be a terrible driver. One accident per 10,000 minutes would be ~one accident every year. Worse, a lot can happen every minute, so it's closer to not messing up for 600,000+ seconds.
The only reason people can drive is we build in very wide tolerances. ex: Car lanes are far wider than strictly necessary, you can fit ~2 cars in the average lane. Traffic lights have a significant delay where they are all red etc.