How often do you create families and households that have multiple sims?

I usually start the save with 1-2 sims
(depending if i use gallery cause im usually quite exhausted after creating one sim and just wanna play)

but i sometimes make some background households in cas that may be like 1-4 sims usually occults cause i always feel like adding more occults to my game

or add premades from other sims games or such

most of the families are made in gameplay tho