I'm not sure how much that's the case. For many years now, Paris' lines 1 and 14 have been fully automated. I've been to Toulouse last year and their whole subw

I'm not sure how much that's the case. For many years now, Paris' lines 1 and 14 have been fully automated. I've been to Toulouse last year and their whole subway system – albeit small – is automated. I'm also pretty sure that the train one takes from Copenhagen's airport to the main train station is fully automated, but I'm not sure about the other lines. All in all, I think the public acceptance issue can be mitigated.