When you say most of the adults, do you just mean the Resistance or all of them? because I am pretty sure that it would just be the Resistance older adults that would hesitate about leaving, but they would also follow Donnell anywhere he said to go...
I know the gun on both of their arms mean that they wont be accepted on any other planet, but I really think Janet is going to throw us a curve ball about that or a twist .. something like either Tad with the help of the August Clan manages to get approval or something else .. I really do believe that it will be Tad and the head of the August Clan, also the person or people behind starting the Fidelis project, that will play very important roles in their move off planet. The reason that I feel strongly about that is because of Capria's statement .. She waved her hands. “The August clan may have blown with the political winds over the centuries,
Edwards, Janet. Earth Prime (The Earth Girl Aftermath Stories Book 1) (p. 179). Wallam-Crane Press. Kindle Edition.
Something big had to have happened for Capria to have even mentioned the August clan at that point ...
Of course I don't know anything for sure 😁 but I am leaning toward thinking that there will be a settlement on Earth and a Clan house or multiple clan houses in Beta Sector and that they may will be a lot of back and forth. I've also imagined the scenario that there is still (in Jarra's time) a settlement on earth made up of some of the Alliance Descendants ... pure speculation and "what ifs"....
And if Helena and Paul are Blaze and Tad, (which seams likely) then Blaze goes off world at least for a short while and it wouldn't become the "Greatest Betan Love Story" if there wasn't ties to the clans ...