Why did the perks for frequent flyers develop?

Related questions

1. What are the benefits of Qantas frequent flyer?
2. Can I buy status credits Qantas?
3. Are frequent flyer programs free?
4. Can you convert Qantas points to Emirates?
5. How much does it cost to be a Qantas frequent flyer?
6. How much does a Qantas lounge pass cost?
7. Can you convert Flybuys to Qantas points?
8. Is it worth converting Woolworths points to Qantas?
9. Can I convert Flybuys to Qantas points?
10. How do I convert my Woolworths points to Qantas points?

Tags

1. #simple
2. #loyalty
3. #their
4. #customer
5. #particular
6. #miles
7. #flyer
8. #continued
9. #promote
10. #airline
11. #traveler
12. #incentive
13. #reward
14. #future
15. #using
16. #operated
17. #program
18. #customers
19. #frequent
20. #purpose