Uh it has a few thousand now.
If it's legit, FS should be aware and it'll be (hopefully interestingly) broken in the first update. In the mean time it's still free publicity.
Well, that's the best way to do it - release a new version every month and each update makes it a chore for the pirates to go find an updated version.
Actually, his channel is still up, with the link.
But there's nothing available to watch.