Surely bitcoin was already a big platform and I cant imagine that it is going to vanish or disappear easily in the internet.
Also I think Cryptocurrency YouTube Channels that are getting deleted or blocked in youtube are already a thing in the past weeks, we still don't know the complete reason why youtube is doing this kind of thing to the content creators of cryptocurrency since I personally think that it is unfair if they are just going to blocked or deleted a whole youtube channel of one creator.