How do ads work on YouTube?

Related questions

1. Is it illegal to use adblock on YouTube?
2. Do YouTubers get paid for likes?
3. Does YouTube automatically put ads on videos?
4. Is there an AdBlock for YouTube?
5. Can I put parental controls on YouTube app?
6. How do I block specific ads on YouTube?
7. Does uBlock origin block ads?
8. Do I have a firewall?
9. Should AdBlock be illegal?
10. Can you block YouTube channels on iPad?

Tags

1. #format
2. #partner
3. #watch
4. #until
5. #video
6. #popular
7. #probably
8. #youtube
9. #another
10. #penny
11. #viewers
12. #unless
13. #during
14. #seconds
15. #choose
16. #before
17. #stream