I sent a PM to what1005, let's see.
Scammers have to go down.
I do not think scammers will go down and instead of that scammers becoming smarter day by day. They are going to be so smart that they are making us fool and scamming our fund with new techniques. If t is not then there would have no way to scam our funds though few times we can save our funds as we are smart too though that is not enough to the scammers.
Those who have fallen victim to scammers before will not fall victim again no matter how smart those scammers have become, so you are right in saying that we can reduce the amount of scam that happens to us to the bearest minimum if we take our previous experience lessons seriously, one of the easiest ways that scammers get victims is acting on the greed of their victims, once they noticed the greed in you as a person, the scammers have already gained a foundation in your head from there on he worked on their gullibility of the victims