(I am not blind; I didn't read the article, because if you say it's terrible, I probably shouldn't read it and accidentally pick up or reinforce some kind of terribleness.)

I have travel nightmares occasionally. Most of them are around cycling, or rather not cycling because there's no safe infrastructure for the route I need to take, and I can't walk far enough due to some jointcrap injury, and there isn't any public transport. (Only in the nightmares there will be a sea of rats or pillars of fire or something too, because my brain turns anxiety into other anxiety, thanks brain.) They were more frequent when my walking mobility was worse than it is now.

I live in London, so there usually *is* public transport, but it's definitely less accessible to me when certain walking mobility problems flare up.