Is paying for SEO worth it?

Related questions

1. Is Google ads and Google AdWords the same?
2. How does Google billing work?
3. How do I add keywords to AdWords Express?
4. Is Google AdWords programmatic?
5. How long does it take for Google AdWords campaign to start?
6. What is AdWords Express?
7. What is DoubleClick called now?
8. How do I permanently delete a Google AdWords campaign?
9. Can I switch from AdWords Express to Adwords?
10. Can I do SEO yourself?

Tags

1. #associated
2. #reasons
3. #owners
4. #website
5. #leads
6. #money
7. #search
8. #optimization
9. #questioning
10. #effort
11. #choose
12. #opposed
13. #because
14. #worth
15. #benefits
16. #engine
17. #whether
18. #advertising
19. #still
20. #focus