admob money income

Hi,

When I looked at the ad clicks, I got 3 clicks from Turkey and earned 3.12 money. I got 3 clicks from England and earned 4.20 money. Why does this happen?
1-Don't I have to earn more than the clicker guy from England? So is the difference that small?
2-A site that shows how much it pays for an ad click in which country, etc. Is there?

Sorry if I'm posting this in the wrong place.

It depends on the niche of the ads you get clicks on. Sites show the average CPC based on countries there isn't a fixed CPC. you may get 0.4$ for a click or 4$ it depends on the ad niche max I got was 7$ per click I don't remember which country that was

yes, you can select which category of ads you want to show or block the low CPC ads category, but it may have a negative impact like a decrease in ad request fulfillment rate

and here I get 0.04$ per click