It provides the police with something to do, and as junkies and potheads are relatively easy to apprehend because they have to take so many chances to get hold of their drugs, a heroic police can make spectacular arrests, lawyers can do a brisk business, judges can make speeches, the big pedlars can make a fortune, the tabloids can sell millions of copies. John Citizen can sit back feeling exonerated and watch evil get its deserts. That's the junk scene, man. Everyone gets something out of it except the junkie. If he's lucky he can creep round the corner and get a fix. But it wasn't the junk that made him creep.
