Parking revenue without clicks?

[Trent1000]

Hi guys.

Can someone explain me what this is about?

Click on the picture to see full res.



As you can see, I received $0,20 by a unique visitor, without a single click. By the way the visitor came from India. Let's just forget the amount of money what the domain generated, I know it's nothing. But how is this possible? Correct me if I'm wrong but I thought parking revenue comes from clicks on ads and links, not from simply visiting the domain name.
It's a handregistered Virtual Reality related domain name. Archive.org has no info about it, according to DomainIQ it expired once before, but there is no backlinks at all. I had 35 uniques in a half year time period, so it's not a popular one, and this is the first time I had earnings on it.
I would appreciate if someone enlighten me.

 

[decades80]

Sometimes Parking Company does not register the click due to various reasons, BUT Big G. Tracked it. So actually there was a click and you get revenue, its simple as that.

 

[Miks]

Yeah, I've had that few times now, was worried at first that it may lead to major charge backs, or banned account, but had $0 charge back and everything was fine

 

[baseballworld]

Some don't register due top zero click. Shows a visit and no click but has revenue. I have had zero click visits x to xx even.

 

[frank-germany]

if the visitor did not click on an advertisement but was redirected to an external ( like CPA ) offer then you get zero clicks with income sometimes delayed for another day