The link you posted leads to the lyft report. The incidents we are talking about, vulnerable groups, is at worst 1/800,000 which corresponds to Touching

https://assets.ctfassets.net/q8mvene1wzq4/4jxkFTH5YCQK8T96ST...

1% Is a gross exageration if you go by this article / document.

Since you mentioned weapons: Robotaxis will have a social cost, and in Canada that is important in a way not seen in the US. Unlike weapons, there will be not much discussion about robo-everything.