They could pull up in Aston Marin's with the V12 roaring, opening the door for their supermodel date, while wearing a tuxedo made by Ralph Lauren, drinking a martini, shaken not stirred, and play lights out in the biggest tournament in America.
And guess what, folks that don't play pool won't give a crap. It's not a TV sport, and most likely never will be again. Hell, sometimes I'm watching and think how come I don't know what ball is what, and I even know the colors and have HD ???
Not sure why folks hate this. Hell, even bowling is rarely on TV anymore, I've yet to see much ping pong, badmitton, croquet, cricket, darts, beer pong, bags/cornhole, demolition derbies, mens' slowpitch softball, etc. etc. etc.
It's a fringe game, and most likely will be for a long time to come. But dressing well is NOT going to change anything, and if you are working on a billiards beer budget, don't expect pool players to have champagne taste in clothing.