IT SUCKS 
I just lost 4 dollars to them. the 4 dollars which I worked hard for. I know it's not that big but the time I spend and effort earning that really hurts my feelings. I registered on that site because when i search for ethereum wallet in a hurry the first thing that appeared on the list (it is a google add). is that site.
is it OK for google to allow scam sites like that to advertise?
I know the feeling, it's not the money, it's the time and effort and sometimes even emotional investment that we lose to these things. Money you can make some more, but you can't make time. That being said, report them and also make the $4 a lesson and habit of never clicking the Google ads. Why? they don't bring anything good to the universe. Why? you only make rich Google richer than it is and even if you DO get on a legit website, the fact that they have to pay big bucks for your click means they have to cover their expenses by making their product/service more expensive and guess who pays for that? That's right, YOU. I just lost 4 dollars to them. the 4 dollars which I worked hard for. I know it's not that big but the time I spend and effort earning that really hurts my feelings. I registered on that site because when i search for ethereum wallet in a hurry the first thing that appeared on the list (it is a google add). is that site.is it OK for google to allow scam sites like that to advertise?
Don't click the ads, folks!