I wrote "should be", of course now it is not.

Yes, youtube and github were blocked for some hours, maybe 1 day, because of strange decisions of some strange people. But it was fixed. Now, I am blocked from another side of the world, and it seems - for a long time. I don't know what will happen tomorrow - everything is possible, but my message was not about this. It's about tools, that are looks like an open, or free - but at any moment they can become inaccessible.