Yeah, if that gets totally solved AND they get trained in something useful again, it might be posible.

But it's gonna be a challenge. We already expect automation to out a lot of People out of the job market, and now you expect older People to find a job? Even reversing mental decline they Will have a hard time.

Not saying to stop working on This because of that, just that it might be a challenge. . Anyway I dont Think that it Will really be a problem, because it Will take a lot of time, working might be totally optional before it happends.