It definitely is usually the case. It was millennials before where they’re not seen as adults because they don’t want to do supposedly “adult” things like drive, get married, have children, yet many do/did and the reasons behind not doing such things have become more accepted and understood, now it’s something about Gen Z.
It’s often talked about on here how many older relatives and grandparents don’t respect boundaries, argue about how things were in their day and new practices are “nonsense” and some being excused because they’re older and it was a different time despite times having not changed as rapidly as some make it out to be for the most part yet it’s the younger generation that are seemingly lesser tolerant and don’t want to hear different views in some way.
I always think it’s odd how older generations moan about the younger when they seem to forget who was the ones involved raising the younger generations in the first place. Gen Z are still pretty young (pre-teen to young adult) for the most part so making such a blanket statement about a whole generation is ridiculous as it has been for any generation, older and younger.