If we use YouTube, we need to have a fallback source for our videos.
Why's that?
What are our true goals, to grow a community, or make and archive videos?
They're a means to an end, to get users to the forums, right?
So does that mean we should treat these videos as expendable?
Regardless of the answers to above, I feel this isn't a real issue we need to worry about.
If we treat Youtube as a tool to gain users, we shouldn't be uploading content that even comes close to violating Youtube's policies or being demonetized or suppressed. Youtube throwing away our stuff shouldn't be a danger that we would need to worry about, even if they suddenly change the rules one day.
Even if Youtube does throw away all our stuff, they would do so at some distant point in the future, and hopefully by then, we would have gained some users as a result. If it happens, it's not going to happen immediately.
AWS is off the table as they've shown they don't have an issue censoring and completely removing shit.
Why was Parler removed?
Because it's big enough to be recognized. Big enough to gain media attention. Big enough to be an actual threat to Twitter, Google, Facebook, etc.
I guarantee you that there are hundreds if not thousands of sites and stored content running off of S3 that never gets scrutinized and even has worse stuff than Parler ever had.
This isn't a real danger. Nobody cares, and nobody will ever care until we start making actual waves, and by that point, we'll have enough users to grow by word of mouth.
This has the smell of a "I don't want to do this, so I'm finding excuses for not doing it" thing going on here. Mostly because I don't think your concerns are warranted. Maybe it'll take too much work and you have too much going on right now to deal with it. I don't know. But it's just a waft, and this isn't the only time I thought I smelled this smell. Most recently, I smelled it when you were talking about webcomics, how it needed to be a certain quality, and how it needed to have a regular schedule. It smells like you're already preparing excuses to not do it.
You have this sort of overthinker, pessimistic, worrywart, scent about you.
Just put your doubts and fears aside and just DO something otherwise you'll never get anywhere, ya dingus!