Are frequent flyer programs free?

Related questions

1. Can I buy Qantas status points?
2. Are Qantas Frequent Flyer points transferable?
3. What are the benefits of Qantas Silver Frequent Flyer?
4. Can you buy Qantas Platinum membership?
5. How many Qantas points do you earn at Woolworths?
6. Do Qantas Frequent Flyer points expire?
7. Can a child join Qantas Frequent Flyer?
8. Can you convert Qantas points to Emirates?
9. Can you combine Emirates and Qantas points?
10. Can I use someone else's frequent flyer number?

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18. #accumulate
19. #program
20. #flyer