LOL at the Bulls being "interested". Like they have something to offer that Sacramento would want compared to Boston and Miami. They do have Sacramento's top-10 protected pick but if the Kings are rebuilding it won't matter anyway.
I agree with your assessment of the lack of value of the Sac pick that Chi holds for exactly the reason you say. 100%....TP
I do however think that the Bulls have a lot to offer for Cousins if Sac wants to reset. Mirotic, Portis, Snell and and McDermott plus Chi's 2016 1st and Portlands 2016 second is substantial.
A win now for the Bulls and reset for the Kings might look like:
To Sac: Mirotic, Portis, Snell, McDermott, Chi's 1st, Portlands second and Noah (expiring)
To Chi: Cousins and either Gay or Rondo