How do you make peace with the randomly generated sims?

I don’t use mods or CC.  And I don’t really do much legacy play, mine is mostly rotational play, and most of my play is with aging off.  I still do get random townies popping up though.  Townies that really bothers me I will sometimes go in and make over their hair and clothes.  If the sim looks too messed up and they are not an important friend or something, they get deleted.