A few of my colleagues have said they will never take a widebody seat ever in their careers ahead. I work with some who had aspirations in coming years. I have asked the same question and all have no interest. Too risky. Political unrest could cause disruptions on that front at some point in the medium term. Those younger I work alongside all had the same view, they could get caught out toward the back half of their careers, in the 50s, and be forced into early retirement. Meanwhile I stuck to domestic narrowbody and will remain employed for 40 years on retirement.
Safest Job on this land, aside Tiger, is narrow body domestic. But someone’s gotta haul the big stuff around I guess.