No, people aren't "terrified" of it, they just understand the practicalities or lack of.
A few decades ago, people had everything they needed within walking distance. That's education, shops, workplaces, healthcare, the lot. Every housing estate had a least one parade/precinct of the full range of shops, and also a GP surgery, a school, etc. Likewise every village. Most people could work close to home, either walkable, cyclable or with a good, cheap, bus service. You could get a bus to your nearest town centre for the "big" shops, chain stores, etc as well as specialist/occasional shops such as department stores, furniture shops, clothing shops, etc.
I grew up in the 70s. I had a choice of probably 5 or 6 "sweet shops" within easy walking distance on street corners, alongside a couple of newsagents, grocers, butchers, greengrocers, bakers, etc - all without living my housing estate!
I moved to our village 25 years ago. Back then it had two convenience stores, a butchers, a post office, 2 newsagents, a GP surgery, a chemist, a fish and chip shop, a greengrocer, a hardware shop, a primary school, 3 pubs. There were also local jobs in a few offices, a few light industry units, etc. Today, literally ALL that has gone. We now just have a Co-Op. 25 years ago, it was perfectly feasible for people to go about their "daily business" on foot within the village. Now a car is almost essential as the bus service is awful, and everything you need is a few miles away in the next town.
There's no reversing that, sadly. If they want people out of their cars, they're going to have to massively improve the local bus service.
Public transport can work in the cities, but it's far too expensive to provide any kind of decent/usable service in the smaller towns, villages and rural areas.