Deplatforming is just bad. If you can't win your argument without getting rid of anyone who disagrees with you, what does that say? Evicting professors and others from universities. Blocking access to social media. Closing down newspapers and other new outlets. And it doesn't matter who's doing it. Erdogan. Carlos Maza. Antifa. None of them are doing anything constructive.
The government shutting down your youtube channel; that's a problematic infringement on speech; Google shutting down your channel, that's within their rights.