Video banners only counting when clicked?

I get about 50 to 100 visitors a day, the earnings are 0 cents to 2 cents.

Maybe the video banners are only counted when they are started for playing?
Sometimes they autoplay.

Or maybe not all are real visitors, but instead they are search spiders and bots.

I see an increase often two cents now, over two months since I started, but it will take a long time to make any money from adverts until I get 10,000s of visitors each day and that's not very likekely for a personal homepage.

So what's the reason? Visitors not human (flagcounter actually does not count search spiders and bots)?
Video adverts only count when started?

Altervista's stats don't count only real visitors, but any kind of access to your site, including spiders and bots. But banners give a revenue only for real visitors, so you can't really compare the Altervista's stats with your earnings.

To have more reliable stats you have to use a real analyzing tool as Google Analytics.

OK this is maybe the reason then. I use flagcounter on some pages and I have added the site to google webmasters.
So this is why I saw popular pages in the community directory with millions of hits.