Scammers are observing and testing every tactic in their minds, waiting for people who will follow and give them opportunities to penetrate, I understand your point, there are still people who continue to follow this kind of schemes, allowing those scammers to continually gaining money out from both newbies and old timers.
The only thing you can avoid those schemes is to invest your time educating yourself with every information about these scam actions.
With such, you'll giving yourself enough chance to notice which is scam and which is legit.
Scam projects can never be eradicated from the space but rather can be minimize and reduce if only traders tend not to be greedy. Newbies mostly fall victims to scams but with the right information and tips, they can reduce it. Investing and reading also helps improve one's knowledge about how the market operates. As for me, whenever I see a scam projects, I will noticed immediately because their maps are not always clear and hidden. Getting the right information build you on how to avoid scams.