Yes I haven't read th privacy policy or their term of use. But I think they use the videos for their purpose maybe to train AI on a bigger database or anything else.
Yes the ones I shared don't look bad.
Considering the dance as I was just dancing macarena and trying to move my body a bit I don't think it would be really interesting to share it 😅
Well if it is not interesting, it could at least be funny, couldn't it? :D