This is possible because dev frozen 60% coins ( 30,000,000,000 POSScoins) only for holders program
You can't say that something is scam when you got only one reason.
In my opinion it's trustfully project
Actually, giving all these people names, photos and resumes you lost that anonymity and you become someone who is in best hand misleading investors with false claim that they have that team behind project while the truth is they don't.
And on top of that, dev is holding 60% of all coins.