Nebula is a scam! Trying to use another name and less than 1000 token holders. Big red flags! Get out while you can.
Some newbie trying to fud..... 
go-go buddy Your red flags are strongly reasoned )BTW guys, there is a really fake NBAI contract, the CEO Charles found it yesterday, so be very careful and do not buy that tokens!
Here is the link to FAKE contract: https://etherscan.io/token/0x48cbc4bd05600da0b240b44d46eea82dfa6842c5#comments
And you can see Cherles and Nathan there commented.
And the real one you should know, so i will not post it here.