TBH, most the RP i see in cantina are twookers, c******s and pimps. Then the sith who like to sit around getting drunk. I see some odd crap and I chose to ignore it unless someone bothers me. It's like people became sith as an excuse for debauchery.
Given the nature of some Sith (not all, not by a long shot) that is a fairly valid excuse for rolling a Sith. I don't condone their actions, but of all the classes they COULD have picked, a Sith definitely suits their, ah... Tastes... better than any other. It sounds like you've rolled a character on what may possibly be the most sleazy and depraved server I have ever heard of. Progenitor doesn't seem to have anything like that.
It's a real shame some Sith are like that, but I and others out there are doing our darndest to restore the Sith's, uhm, good name? I mean, seriously, when is the last time you saw Sidious or Vader chilling in a bar, or hitting up the hoes? Robot Chicken/Eddie Izzard stand-up videos do NOT count!