A YouTube alternative client doesn’t change that all of the infrastructure is Google’s. Even this video shows you need YouTube to reach the audience you want for this style of content.
I hadn’t heard of new translators options in the last two years, but only Lingva listed the two non-English languages I actually use. The rest are all European-based languages. I may have some time to check it out, but it looked like quite a bit of tooling to set up.