Such sites will be created as long as the deception works. Fraudsters will not stop as long as they have at least some hope of profit. But there is always a line here, sometimes beginners learn from other people's mistakes, and first read such warnings, while the rest, who are more greedy and not educated, come to this topic with their complaints.
Therefore, I would not say that it is "unlikely" that someone will fall into such a scheme. As long as "there is demand, there will be supply"