Possible Clues:

• You, Sirs, sound as if you're giving employment
• Not teetotalers
• Tech-help callers
• Sponges, so to speak
• Teetotalers' opposites
• Conners
• They manipulate others for those taking drugs
• Spreadsheet workers
• Is S sure to give employment for them?
• They might be thinking of getting under a thousand and giving employment