and they don't appear to "care" whether or not your village is in trouble.
i'll testify to that!!!!
i never get the event i need when my villages are going under. fortunately i havea few tricks up my sleeves (thanks to these forums) and i've only had one established village completely die out on me...
when i desperately need food, or a new villager, i seem to get the "not feeling quite themselves" events where they change heads...and i seem to get the "gained a new level" ones only after i've gotten all my techs....
but, that is what keeps the game very very interesting (and addicting)