It is good. Facebook is the largest social media network and by allowing the crypto ads on their platform, the crypto community will be able to send out ads and create more awareness about Cryptocurrency. So this is really a good thing and shows that cryptocurrency is doing just well.

Though from what I learnt before, the reason they stopped every ads that has to do with crypto was because of scammers and they didn't just stop crypto ads they stopped everything that has to do with binary trading as well. But now they have setup new rules for such and have also started to allow all of them to place ads on their site.