RE: CZ of Binance is talking about Steem and he doesn't even know it
But LBRY is a better substitute for YouTube, because it allows video uploads and viewing. STEEM isn't really much like YouTube. Bitchute is a much more likely replacement for YouTubers. Anywhere that's free and allows video upload and viewing will benefit most from YouTube's loss. I used to also mention Flote in this category, but now I'm not sure, as I don't think the video uploads last forever (much like DTube).