For most people, work is the center of life.
It is the main supplier of money that they could use to buy food, pay their bills, or to use for enjoyment. All those things combined will make people afraid of discarding their work.
The technique that this sentence best illustrates is understatement.
Understatement means that you are not showing the full 'strength' of something, but it is rather understated - so here, the coach only said that 'he was glad' even though his team won the Super Bowl, which is a huge deal. So his emotions should have been way stronger.
The most likely reason why Art Buchwald wrote Job Hunting is to tell new graduates that applying for a job is not easy. One has to be determined not to give up easily when faced with refusals and disappointments. His advice is to be creative and find ways to get the attention of the future employer.
Answer:
"The house was as still as still, but he thought he could just catch the faintest scratch-scratch in the world."
"Rikki-tikki was just going to eat him up from the tail, after the custom of his family at dinner."
Explanation:
What kind of dough though?