1) Fullos has a twitter campaign and never paid the users
Ref: https://bitcointalksearch.org/topic/fuloos-coin-twitter-campaign-high-payments-500-members-2649217
2) The campaign asks you to download their wallet to receive the tokens and on running the windows .exe file on Virus total this is what I found
http://prntscr.com/i514ys
Since I am not a computer geek I cannot justify this. So if anyone could look into the source code I am pretty sure it would be easy to figure out. Also this needs to be addressed with priority as many signature bounty hungry people have already installed the wallet and their passwords, private keys might be at stake.
3) Their whitepaper is nothing but definition of concepts and highly plagiarised (can be checked using a plagiarism tool online)
4) Jr member running the campaign without escrowed funds, Some shady exchange to trade the coin (probably created by them to look legit) all clearly points out to a be scam.
You will have to take this thread down soon after all of your doubts are answered.......