Why do genies only grant 3 wishes?

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Tags

1. #sometimes
2. #trick
3. #number
4. #three
5. #endless
6. #allow
7. #believe
8. #should
9. #magical
10. #wishes
11. #exchange
12. #their
13. #creatures
14. #freedom
15. #genie
16. #thought
17. #because
18. #powers