Scammers don't have to give huge promises anymore, believe me they are among us and they know how smart investors have become too, they always reshape their tactics, now projects don't have to give too good offers because they know people are aware that too good to be real offers are scam, honestly scammers are not idiots
People keep saying good projects always have good team and brilliant ideas to solve crypto issues, who tell you that scammers can't deliver all this?
I agree with you mate! scammers are already changing their techniques on how to approached the cautious and already doubted investors, that's why investors should be more vigilant regarding these matter and just apply extra precaution in all of your dealings specially when investing. Its very noticeable in some ICO's today that they are changing their methods in that case i was already doubting of their true intentions, maybe masquerading something? btw i'm not saying that it was all of them but remember just choose wisely.