Exactly. Attractiveness is based on personal preference. I am attracted to my girlfriend because she has dark hair and dark eyes- its what I like while other guys love blondes. Its just preference.
Hutts seem to not have a preference since they have themselves! To answer Vexies- People listen to Hutts because they have vast amounts of credits. Hutts seem to own entire planets and have many gangs/groups working for them to do their bidding.