An interesting observation about generational influences.
Say a child was born in 1930. In their later childhood they may have been evacuated out of a city and separated from parents, had a father away for years in the army, had their home bombed, or a parent died.
They may have had children age 20-25, so a child born in the 1950s would have been brought up by traumatised parents, and possibly also had a father away in the army for long periods with post-WWII conflicts. Fathers were also not involved in childcare, and mothers were often 'trapped' in a housewife role.
These children rebelled big time in the 60s and 70s.
Their children born in the 60s, 70s or early 80s may have had traumatised grandparents, or emotionally distant grandfathers and grandmothers who were chronically discontented and unfulfilled. These babies had parents who may have been a confused mixture of authoritarian parenting habits learned from their own parents, and a wild hippy-inspired no-rules free parenting.
Children born in the 90s and 00s had parents who tried much, much harder to 'get it right', as a reaction to their parenting and with the explosion of 'therapy-culture' and aspirational parenting. They also had mothers working full time so their was a massive dose of mother-guilt and over-compensation.
So babies born around now have doubled-down on their parents approach, taking child-centred, 'gentle' parenting to the extreme. They are also far more exhausted, with juggling insecure work and massive housing costs in a declining economy, so just have no energy to spare.
These are huge generalisations of course.