In a few days ago, I read about Tone Vays channels has been deleted by Youtube, and now, I see crypto Youtuber BTCSessions, but I glad that they can get their account back after voicing in twitter with his fans. Perhaps, there is negotiating between Youtube and them, so Youtube opens their channel again, or Youtube already fixed the problem.
I don't think that is because of their algorithm, but perhaps, there is a code that needs to review by Youtube, so this will not happen in the future.
But if you read about Youtube reaction regard of banning the account on forbes.com.
https://www.forbes.com/sites/billybambrough/2019/12/26/googles-youtube-goes-to-war-with-bitcoin-and-crypto-update/#3765efee1b63Youtube said:
[Update: 5:05am EST 12/27/2019] YouTube has said the decision to ban bitcoin and cryptocurrency videos from its site was an "error" and the removed videos would be reinstated.
"With the massive volume of videos on our site, sometimes we make the wrong call," a YouTube spokesman told crypto news site Decrypt. "When it's brought to our attention that a video has been removed mistakenly, we act quickly to reinstate it."
But we don't know if what Youtube said is true because I don't think they will tell the truth to the public. But we can hope that will not happen with other channels who provide crypto information to the public.