Possible Clues:

• Driver's aid is complete cobblers for a fair amount of those avoiding the demon drink
• Driver's aid is complete cobblers for a fair amount of those who never drink alcohol and drive, for instance
• Having lost weight, injured otters eat well; do they always avoid slugs?
• Let's tolerate different people who don't touch alcohol
• Do they count the scores for all but the nineteenth hole?
• Apparently they count every hole but skip the nineteenth?
• They avoid spirits in golf club, some say, at the heart of dealership
• Abstainers
• Golfing scorers must be sober people