Regular townies turning into spellcasters?

If it is premades I personally won't mind as I was going to edit sims anyways. I always felt like that unlike sims 2, most of these games are heading towards more realism which is what I don't want and no real option to choose to spawn more. I liked Sims 2 because there was randomness and unexpected things that will never happen in real life.

Townies just get deleted usually no matter what.