"I clearly know what crack smells like", maybe you needed to go to better places or you have been at this a lot longer than I have. I can actually believe that drugs and other things could have been more prevalent longer ago than I have been active (7 years), but I have gone to the best Ctown amps during that time and I have not run into any detectable drug use. But you have no need to apologize, and I just may be a stickler in keeping the facts straight. Remember there are many on here that are already skeptical of the city, no need to scare them away, or lead them in the wrong direction.
Besides drugs are just a well used in South, Southeast, North, Northwest and Northeast Philly and all over the PA and NJ burbs too. If any of the girls at the spas want to get high, they can do it anywhere.