"Slaves of the Rebulic" sort of answered my question, the Zygerians enslave others because they have a sadistic culture and beings like the Hutts want slaves mainly for amusement/pleasure, not so much hard labor.
Spoilers ahead:
Monkey lizard knife fight.
A cameo of the monocled Hutt.
The winged monsters are too zillo-beastly for me, kind of distracting.
A suicide in a kid's show.

It seems aliens are 70% more likely to be enslaved if they have tails growing from their heads (lekku)...Kit Fisto's people better watch out!
Totally failed rescue, totally failed escape attempt...total nods to ROTJ.
Poor Rex not a catching a break. Tough year for him...which is worse, because it's like two years to him compared to normal humans.
Anakin choking a beyotch..can we say that here? I mean she was. Alluring, though, in her long-necked, big eared way. No spikes on her jaw...gender differences, I guess.
Innocent civilians casually murdered while Kenobi helplessly watches.
And stuff that'll never see toy form.
