Ok, you head into the rather obscure facade of the high-class dodgy areas in the capital...
You quickly discover that nearly all organised crime here is gambling related. Malastare is one of the few Republican worlds that allows gambling- but it is strictly regulated, with very firm limits on how much any one person can win or lose. Harsh penalties exist for those who try to break these limits, but a thriving underground business in such illegal gambling exists.
Many people adopt a "Jedi? Whatever it is, I didn't do it..." attitude to you when they see you, but some are easily persuaded and others just don't want trouble from the Jedi. You soon establish that yes, Ascar is a well-known name in the gambling movement, though you would be more likely to fly by flapping your arms than actually get a case against him. But gambling is where his money is from- legally and otherwise (there is a legal casino in that building of his!)
Thing is, Ascar had a bit of a gambling reputation even before he made his fortune- because apparently, he is very, very good at it... they say the money he made before he came here, which he has multiplied with his gambling business since then, was made by gambling in person. They say he won over a million credits in one night from the right hand man of a mjaor Hutt boss, high-tailed it out of Hutt space quickly and came to Malastare. He is a devastating card player, they say, and the coolest guy under pressure any of these people have ever met!