They don't care about anything. Who can take action even if they skip with funds? Who will find them? They just raised funds and enjoy. After a few days, all investors forget about it and start new gambling.
Yep. Scammers know scamming people is easy and it becomes a common thing nowadays. Moreover, only a few scammers got caught and jailed by the police. It makes scammers to have the courage scamming people as they like. Even if many investors try to catch and reveal the scammers, in most cases it results in nothing.
So how to detect smart scams? To be honest there is no way. Whether the project has KYC or Audit doesn't mean it's safe for a team that isn't a scammer. They just don't care about everything.
It is true, no effective ways to determine scammers.
Scammers become smarter, they always modify their scamming methods.
They understand that they must use varied ways to optimize the chances of scamming people.
Because they use varied ways, it is very difficult to detect them.