What people don't understand is that the generation that grew up with the tech determines its sense of normalcy. Not the generations that were around before the tech.
For example you have a lot of people out there who act like video games are just for kids. Why? Because you don't see any old people playing them.
Why don't old people play video games? did they play them as kids and outgrew them as they got older? no they didn't have games as kid and thus never developed an interest. but 40 years from now you are going to have a bunch of 70 and 80 years playing video games like its a completely normal thing to do at that age. After which the culture will shift and it will be viewed as a hobby for all ages. Game companies might even start to make some video games with that specific audience in mind.
I also see this with household appliances. I know a lot of old heads, and some kids who follow the tradition of their parents, wash dishes by hand before placing them in the dishwasher. They do that because washing dishes by hand was ingrained as a habit before they ever had a dishwashing machine. And when they finally got a dishwasher for the first time maybe back in the 90s, it didn't do that great a job cleaning everything thoroughly. Nowadays a quality machine will wash the dished better than a person could ever do by hand and kills more bacteria due to the fact that it can use scalding hot water that would burn your skin if you did it by hand.