Possible Clues:

• Quiet fool in sandy area turned and entered forbidden territory
• Illegally entered wasteland, going west without permit
• Made uninvited use of resorts in the elevated Kalahari, perhaps
• Committed a sin in health resort, sweet knocked back outside
• Unlawfully accessed spreadsheets he left unlocked
• Lorraine's very old-fashioned daughter sinned
• Wasteland holding fools up had no right to be there
• Offended, in France, very old-fashioned duke
• Illegally entered resorts in the Sahara on the way back