Possible Clues:

• They're selective
• Beggars can't be ..., old saying
• Select group?
• See 1 down
• Beggars, they say, can't be these
• Picky people?
• ''Beggars can't be . . . . . . . . ''
• 'Beggars can't be ........'
• See 2
• Beggars can't be ........