This has to do with Google banning crypto ads ,may be
Well, isn't that the same as phishing?
You're getting someone who wants to go to one site to another. Isn't that the definition of phishing?
I have no idea how they do it, I don't have any experience in this field.
But what I can say is that thebitcoincode is definitely not legit and if there is a way to make thousands of dollars in a day, then everyone would be doing it and nobody would be bothering to do anything else on this world. Whoever implemented this phishing ad is obviously wanting to make affiliate earnings off this ripoff/scam.