I grew up with toy bricks (not Lego), Lincoln Logs, Tinker Toys, Erector (Meccano) Sets, chemistry sets, electronic kits, etc.
My own children were given much of the same things; but chemistry sets and electronic kits don't exist any more.
As a child I took toys apart and put them back together, sometimes successfully, sometimes not. I built forts in the neighboring empty lots and fields. I went on all day exploratory bike rides. In junior high and high school I had wood/metal/electronics/print shop classes. As a teenager I learned how to repair my car myself rather than take it to a mechanic.
I don't think my own children have ever taken anything apart. They never built forts, they never went exploring in the nearby conservation land. Their middle school and high school don't offer any shop classes. Even though I've shown them how, things like checking the oil and changing brake pads is an alien concept.
The world is a different place. I don't think it bodes well.