Why is it always 30 years before the cool stuff shows up?
When I was a kid it was, “In 30 years you could be living on the moon!” Now it’s “In 30 years blah blah blah…”
Meanwhile cool stuff that no one predicted shows up every day.
Shows you what predictions are worth.
30 years = generation.
If you guess wrong, you’ll be retired by then, so who cares.