finally scamper like that will not get anything for longterm in case if people not learn from their mistake.
but its impossible they will learn and can avoid scam project like that, unfortunately new people will always come to crypto that why scamer always been there for newbie.
Unfortunately scammers will always be rampant in any part of the world but to think that it only happens in crypto would be naive, it happens everywhere and in everything and there is no way that you could avoid that at all. Of course it is going to happen in crypto, it happens with dollars too, do you think nobody gets scammed in dollars? There was no scamming anyone 15 years ago? Scammers existed for centuries and it will always go on, they did it with gold coins centuries ago, they did it with banknotes, they do it with banks now and they keep doing it with crypto as well.
So, newbies need to be careful of course, because that is how you handle these things, without them you are not going to make a lot of profit and you are going to lose all your hard earned money if you are not careful, that is a very important part of business in any currency.