Related Clues:

• Operator; exploiter
• Whom pusher supplies, passing on pot, initially, and then heroin?
• Drug addict presumably stopped for a lift
• Druggie — one who thinks head will float off
• Drug addict sure to come a cropper
• Employer starting up again after 50% cut in recession
• Exploiter using mean trick, first to last
• Druggie from old city fleeing loan shark
• Exploiter (of others)
• One exploiting theatre worker heartlessly
• Junkie displaying heartless conduct
• One may have a password at the ready
• Instagram account creator
• Tablet operator
• Tech-support client