Sorry to hear. This is part of Facebook's illegal ban on cryptocurrency industry ads dating back to Jan 2018. Numerous Crypto influencers have been deplatformed before. Eg: the mass deplatforming over Christmas 2019.
https://www.ibtimes.com/youtube-bans-crypto-videos-again-whats-problem-time-2907086
class action lawsuit against this is well advanced in preparation and near filing. You should check it out and join up (its no win no fee).@jpbliberty's
Legality is irrelevant. This is blatant hostility, and it shows whatbtjeybthink of freedom. We are building alternatives to the corporate world and government money alike. Opposition isn't a surprise.