Question for the advertising credits from Google Adsense

I do not understand something has to open for each visitor that is advertising, I know making sure visitors who clicks but never added to the credits in my forum, when I want to select to select not to allow this has also see the video on youtube to understand what is the word. to help someone

That option is to remove ad's from your forum. They don't buy ad's. You also must have credits to buy domain, storage or remove ad's.

ie unable to earn advertising credit or removed, as I have free forum km but then done with. org
Adh can be seen in the video that forum is org

Domain has nothing to do with ad's. You have to buy credits to remove the ad's on your forum. You can't buy ad's from Forumotion.