I wasn't referring to the meaning of the title, but rather to the fact that Star Trek is more than 50 years old.
Lots of fictional characters are much older than that but still get reinvented. Like I said, it's not where an idea came from that matters, it's where you take it next.
I think our differing perspectives can be best explained as your regarding Star Trek as the equivalent of a living thing, whereas I see it as incapable of continual creative revival - and not merely because the last groups of producers and writers, when given the chance, chose to give the world the Kelvin movies and Discovery instead of the reinvention that might have occurred.
Things go in cycles. Nostalgia is the thing now, but eventually that's going to run its course, and my point is that if Trek is going to survive beyond that, reinvention is the next logical thing to try.
And of course it's capable of revival. I came up with ideas for how to reboot it from scratch long ago -- a hard-SF approach that would push it much further into the future, with humanoid species being descendants of genetically engineered human colonists, and with species like Klingons and Andorians being completely redesigned as non-humanoids. I'd lose the irrational fear of transhumanism and include genetic engineering and bionics as normal practices. I'd also gender- or race-flip some characters, maybe combine characters or mix and match characters from different series and eras, and I'd draw on ideas from current science fiction literature just as TOS drew on ideas that were current in its day. The field of science fiction has advanced a great deal over the decades, and what made the original show important was that it brought a lot of prose SF ideas into mass-media awareness for the first time. Subsequent Trek series have largely lost that connection to prose SF, and it'd be nice to bring it back.
Then there's J. Michael Straczynski & Bryce Zabel's very different
reboot proposal from 2004. That one is a more cautious reinvention than mine in a number of ways and makes some choices I don't think I'd care for, but that just goes to show how easy it is to imagine a range of different ways a reinvention can be done -- at least, for people with training as professional writers, whose
job it is to imagine such things. Just because laypeople can't see the possibilities doesn't mean professionals can't. I'm sure lots of writers have ideas for how Trek could be completely redone from scratch, because "How would
I do that given the chance?" is a question creators often reflexively ask about the stories we read or watch. And I'm sure a lot of those ideas are very different from each other, and most probably wouldn't work but there would be a few that would be amazing.