How should story progression work in the sims

I would sort of want a set Script for my sims to follow. What I don't like is when my characters behave "Out of Character" when I'm rotating households. Doing or gravitating towards Objects they shouldn't have an interest in.

All I'd like to see is maybe one of my other clubs gathering sitting down together at a restaurant or having a drink at a bar.
My antagonists being Nasty, towards my other sims, instead of "Best Buddies" and "fixing their relationship" after I worked so hard to make them enemies.

But even still I'd like them to maintain whatever career, aspiration, relationship and skill level they're at when I'm not controlling them.