all google is interested in is money, as long as they are getting paid, they will run them. Unless they are flooded with complaints.
I don't think that assessment is completely fair. No company can thoroughly review each and every application they get. Some will inevitably fall into the cracks. If they keep on publishing phishing sites, people would be averse to clicking on their ads. Report it and it should be gone pretty soon. The problem is that more will inevitably pop up, and some of those, again, will fall into the cracks.
Still, anytime you're dealing with anything online, especially money, it won't hurt to double check or triple check the web address you're on. Phishing is especially prevalent when it comes to Bitcoin sites, so everyone should be extra vigilant.