i don't find this to be a fair comparison at all.owners can stop the occurance of rape at their clubs much more easily than they can someone sneaking in and quickly swallowing an illegal pill. yes, it's pretty easy to spot (and smell) people smoking weed out of a pipe and passing it around to each other on the dancefloor, and owners who turn their heads to that are another story. but it's honestly easy to miss quite a lot of the drug consumption that goes on.