For example:
Doctors, Lawyers, and Wall Street types tend to run with Cocaine.
Tech and entrepreneur types run with LSD and psychedelics.
Ivy students eat up coke during finals
etc
etc.
Note: The examples above are huuuge generalizations that aren't authoritative by any means, nor are they my formed opinions. They simply popped to mind from forums I perused. If they're false, please debunk and enlighten us!
Truck drivers and meth go together like peanut butter and meth.