I’m a millennial and think I got the perfect moment in history, school was only school no computers and MSN etc until highschool. There was no mobile phones until then too. (I mean for kids)
Consoles were still multilayer locally and there was no social media.
But we still had all the conveniences of modern life now apart from instant food delivery and streaming
For most life as a child evolves around basic needs so they are unaware of complex probleem like politics, sociale conflict etc. A pretty simple life so to speak. The classical romans had the same complaints