I think you're overreacting this time. You're not being censored on Steem. Nothing short of a hardfork can censor anything from the Steem blockchain. You haven't even been censored from steemit.com. You post is still visible on that particular front end when the viewer clicks on the button that says "Show" on it. The Steem blockchain retains everything. Even all the posts made by the criminal group that had stolen papers on 9/11 that extorted BTC from the victims are still on chain. None of the blogging front ends show anything posted by that account but with the right tools anyone can still access those posts.
All the other front ends including SteemPeak show that post of yours completely normally.
What you got was a one-time downvote bomb the basis of which was disagreement on rewards. You have been earning extraordinarily well on Steem. Even in this horrible bear market when the price of STEEM is at what I hope proves to be the rock bottom, your posts have consistently earned tens of dollars worth of STEEM. The money you have invested is dwarfed by the money you have earned here. Your Steem Power has remained at about 5000 for over a year despite your massive earnings. Steem has been a place to earn for you, not something to invest money in. It seems to me based on your posts that you don't put much stock in anything but Bitcoin and Ethereum. Altcoins are a minor part of your portfolio. Disagreement over rewards has been considered a valid reason for downvoting since day one. What you experienced was a downvoting bomb based on that reason. Perhaps @ocdb curators feel that such a short video wasn't worth the high rewards it was getting.
You are not being censored or victimized. And I'm betting that even if you earned 10% of what you have earned so far per post, it would still make perfect sense for you to make Steem posts out of your YouTube videos. You're not making any content exclusively for Steem, which means that no longer cross-posting your YouTube videos to Steem would mean not picking up some loose change available to you.
That said, I don't think that particular post should've been targeted with such huge downvotes. Some of the pending rewards should've been removed but not all of them and that post certainly didn't deserve to be downvoted that hard.
I'm really hoping you will continue. I don't think anyone intends to stop you from earning here. Besides, what else is there out there better than Steem in terms of earning from content? Scarcely anything even remotely as good. Sure you can earn on YouTube or Instagram if you have a massive following but for anyone not massively popular, they money on mainstream platforms is pitiful.