Sentence 1: Daniel was a mechanic. 
 Sentence 3: One day, a low-income man needed help on his car 
 Sentence 4:  The man owned a diner and gave Daniel food in return 
 Sentence 5:  Daniel did it free of charge and brought the food home for his kids 
 Option 1: He didn't make much money and lead a humble life. 
 Option 2: He didn't much much money and so never did any work for free.