skippable ads vs non skippable ads

Hello, I want to ask what's the difference between skippable and not skippabke ads. Im sure it reflects on revenue, but with how much percent?
If player skip ad, I receive nothing?
I ask, because my game cannot have rewarded ads (it will be nonsense, because there is no gold or items), and I dont want to bore my users to death. + in sure everyone skip ad if there is skip button.

 

any updates about this?

 

As far as I know, unity pay per click, That means that you will earn money only if the user click on the ad, It doesn't matter if It is skippable or not, If user click on it you earn, In case user skip the ad or watch the full ad but doesn't click , you don't earn anything