Based on this post.
https://bitcointalk.org/index.php?topic=3133353.0Google doesn't really ban Bitcoin Ads since there is no Bitcoin ads at all. Bitcoin is not being advertised on Facebook or even on Google the reason why we don't need to panic. Google and Facebook banned ICOs, trading and exchange websites. The movement of the price of Bitcoin is normal even though it really takes a lot of time to pump.
this is only fud and facebook adds related to cryptos are there, there is no banning incident happened. with regards to the movement of bitcoin now, it is normal voltatile as ever.