Summarize the key points about Aisha's experience and the challenges faced by migrant workers in the provided text.

a) Aisha's occupation before she went to the city was an enterprising traditional caterer.

b) Migrant workers spent their money in two ways:

• Sending money to their parents.
• Saving for a rainy day.

c) When Aisha arrived in the city, she felt disappointed (or dismayed/unhappy).

d) Bello was reluctant because he knew the living conditions in the city were not ideal (they were accommodated in a single room) and he likely anticipated the financial strain of supporting his wife and children there.