Life might eventually get a little sterile. Now it may take 50 or 100 years, or even longer. However, I can start to see greater convergence ahead.
With technology quickly changing the landscape many modern norms may well disappear. Getting a learners permit to drive a car may no longer be a right of passage for the teenager. Uber and then driverless cars will do away with that exciting option.
Many of the jobs for teens may also disappear. For example, no paper routes because soon all information will be communicated electronically. Not simply because it is is cheaper and more efficient. But the climate change and ecological benefits of not felling 100’s of millions of trees and blotting them with ink every year have got to be obvious.
We will have explored, modelled, tried and had feedback on just about everything over the next decades. There will be little left to explore on Earth. From the land to the oceans, Earth’s core and even history. It will have been explored and decided upon. That is what will be taught in schools, if those continue to exist.
Robots will be doing most things, including making the other robots. I’m not sure what the people will actually be doing. But in 50 years, there may be little left to do.
I can imagine the convergence ahead. Thank goodness for space exploration.