Answer:
Old age pensioners used their money to support their family
Step-by-step explanation:
The money that's produced by young adults mostly consumed for their own needs. Old age pensioners would most likely spent their money to support several people beside themselves (preparing funds for their children's education, saving for their retirement age, etc). This make older generation tend to be less likely to be involved in over consumerism compared to the younger generation.
This was the reason why the older generation are less likely to spend their money on tertiary needs such as sport.