I was wondering about this. Everytime we see a film about select few who manage to escape the planet before the total devastation, it's always politicans amd rich who do that.
If we suppose rich people have underground cities where they can hide for years and decades in case of the attack, do you think they take cooks, cleaners, nannies, electricians, hairdressers, personal trainers, doctors, nurses, teachers, tailors etc to go with them down under.
Because, let's be frank, we are talking about people who in our world never do anything by themselves.