6 keys to make money with google adsense, never give up ?

i know that many people may give up about making money with google adsense

in my opinion , to make money with google adsense you must ask your self some questions

1- do you have a good and a unique content?

2- how many websites do yo have using google adsense?

3- are your ads in a good position in your website?

4- how many backlinks your website have?

5- how many unique visits do your website have and what is its rank?

6- what is the rate of your content renewal ?

these questions are the 6 keys to make money with google adsense