How many years until those of us who watched Trek in the late 1960s (I'm not one of them) are all dead?
I just hit 51, I figure I've got at least another 30 years left in me...![]()
Optimist. No one is ever planning to be average.

But it's got to be in the range of 20 to 30 years in any event for most of us. People will stop noticing us - if they haven't already - long before then.
Obviously there will be some folks born in the 1950s alive well past 2050 - just not many.