I read the article I'm linking below, but in my eyes I could careless if FB doesn't want to support Crypto advertising, like I never use Facebook for anything Crypto anyway.
Funny part is FB will be back and who knows maybe they're making their own coin.
Here's some clippings from the article...
Facebook is banning all ads that promote cryptocurrencies, including bitcoin, in an effort to prevent people from advertising what the company is calling “financial products and services frequently associated with misleading or deceptive promotional practices.”
That means no advertiser — even those that operate legal, legitimate businesses — will be able to promote things like bitcoin and other cryptocurrencies, initial coin offerings — ICOs for short — or binary options, according to a Facebook blog post.