We don't really need to blame the fraudster, if you don't fall victim to them there's no way you're going to get scammed, that is why is not advisable for children who's at the age of 17 to start using the internet, reason is because they can easily get scammed. However most people heard about internet fraudsters but you will be surprise on how they will still fall victim to them, I think most of this internet fraudsters are using charm to get what they want.
But if you have fall victim to fraudster before, you will know that we need to blame them for carry out such evil act in the community, and they don't know child or adult if you fall to their traps and they will empty your account to frustrate your life, but fraudster don't live long to enjoy what they have stole from people.
It hard for someone that fell victim to scammers before, to fall victim again because the person will like to share his mistakes for other people to learn and never to fall victims to scammers, which many people have learned from other people mistakes never to be a victim.
Assume there is no scammers in the community, people coins would have be safe even though they mistakenly exposed their details in the public but scammers are now the ones looking for way to have access to people details to hack their accounts, which scammers are to be blame for the fraudulent.