IT is not good news for us, and it will adversely affect Bitcoin in the future. But I appreciate the new FB policies if you notice I have a lot of fraudulent ICO projects that are advertised on the FB so many people become victims of scammers.
Only because of that they want to control the flow of people investing because Facebook charges only little amount of money compared to ICO listing websites. Ico websites are doing background verification before listing. So scammers are choosing Facebook for advertising.