ScienceDuck, In the drug world, this is what drug people do to one another.  Its a revolving door, person buys drugs from drug  dealer, buyer does not pay drug dealer, drug dealer retaliates either by robbery or murder, usually murder.  Drug dealer takes a Druggie out of society.  

If only we could put all the Druggies and Drug dealers on a huge island, the problem would be solved..........GENE Pool would be cleansed.  

God will take care of this in the NEW World, there will be none of this DRUG CRAP................