i think that 20BTC is from owner himselft, so cannt prove anything, plus last invest is come from newly created user, this make me a bit scare

I agree. No one confident enough that "throw" 20btc to a new coin when they dont know who is the dev, how is the coin at this early day even this coin is very HOT, very well-known. I definitely dont do that much at this time. DEVs please find another way that reasonable to PR the coin. I am interested in this coin but need more senses...