Do not really understand and comprehend why google or twitter or Facebook , just now to realise of banning crypto currencies ads for a long time.  Clearing up their systym from any crypto currency advertisement or to clear up those scammers, fake ico and hackers because too many now of those kind  using the system to cheat people. Hopefully they can solve this problem  for a better service to all users of crypto  by means of  using Facebook , Twitter and google.