It is, but I don't get anything from hosting it, It's not monetised. I kept getting timeouts on the actual site, and the sharing URL was nasty long (I wanted to share it to friends). I did credit them in the video description.
I was only trying to help.
Nothing wrong with increasing availability of worthwile materials, thanks for putting in the work!
No problem, I just thought it was a pertinent piece of information. Next time I'll keep it to myself I guess.