On your statement about Tony, amen to that Jude.
By the way, just so that people understand the history a little better, as long as there have been pool and billiard players, there have been gamblers, and 'sharks', and hustlers. This is not a 20th century, 19th century or even 18th century issue, its a gaming issue, and always has been, and it is not exclusive to pool and billiards at all. Dice, cards, bowling, bocce, golf, boxing, dog fighting, cock fighting, horse and dog racing, you name it....they are all heavily gambled upon and always have been.
As was mentioned before, its not the pool playing that is the problem, its the unpleasant places, unpleasant people, and unpleasant or downright criminal activities related to the gambling that keep pool halls on the list of places to avoid. Which is the same reason that "hustlers" are looked down upon by the moral majority to this very day; because it is so closely tied to crime.
People, generally speaking, dont actually have an issue with most forms of legit "gambling", ie lottery, bingo, casino games, playing poker with their buddies over beer and pretzels, the Kentucky Derby, etc. But everyone takes issue with criminals, perceived or real, and thats why the term "hustler" or "shark" still makes certain people cringe and thats why certain towns will never allow pool halls within their city limits - its the PERCEIVED threat of having unregulated criminal activity that drives them to think the worst, and I'm pretty sure that this is what Tony was referring to with his statement about being looked upon as a hustler.