If you have to put out a statement saying your platform supports free speech, it doesn't.
That means it's allowed or tolerated (until it isn't).
Discussion
The speech bit is more important than the cloud platform that you publish your videos on.
You want the uncensorable speech so that you can direct us to the best place to consume your content.
A 1GB+ file is easier to stop than a 5kB digitally signed & verifiable chunk of text.