This is not necessarily about parents 'babying' children. To suggest that it is, is, quite frankly insulting.
Some children, absolutely genuinely, take longer to learn organisational skills - as much as their parent might be working on these skills with them, they need a longer time to learn and practice and more teaching input.
They are not necessarily classed as having SENs or SNs either, as in the normal scheme of things their level of skill in this area would not effect their normal school or home life too greatly at the age they are at.lots of people have 'borderline' skills in some areas. This does not mean they can't improve but just need time to learn and practice.
Modern life is different to how things were in the 70s and 80s. Generally, our children have a different skills set. They have to be much more savvy regarding computer literacy, for example. I have noticed my child has had to be much more studious, at a younger age than I was and doing homework from age 4. We don't use public transport very often - this is to do with where we live. At my child's age I was using public transport alone but I had had years of travelling on buses with my mother.
Regarding phones. Yes, we have them and rely on them. However when people did not have mobile phones there were lots of call boxes, people carried spare change. Now they are a rare phenomenon and my DC has not ever used one. a lot of school lunch systems and transport systems are cashless.
Regarding neighbours, when I was younger it was very likely somebody would be in. Now most are out at work. There are less SAHPs. Regarding home security people felt it OK to hide keys, leave doors unlocked and there were less complicated alarm systems to learn how to use.
So a lot has changed. This is not all about parents 'babying' their children.