The mainstream advert company dont want decentralized advert companies to get in , some crypto coins are made for advert and they dont want to decentrlized advert , they only want two big companies ie facebook and google to infulence us on daily basis , plus same fake ICO made it an excuse to do this , people were spetical for WWW in 2000 but now where the Internet is , so ppl should not follow google and facebook banning and boycot them
.