I already commented on this, and it seems as though it just vanished. {Are we moderated, without us knowing it?}
I will not sell my bitcoin soul for this. Why the #@$$%#% do you need a coin to identify you? {Facebook}?
It isn't required to use Stellar that you have to have Facebook, it is a free giveaway that you can take advantage of or not. Lots of sites do this including sites that involve bitcoin.
It was a free giveaway, but sadly they started rejecting any and all Facebook accounts that anyone tried to sign up with. The amount they gave away rapidly dwindled to next to nothing. I don't think anyone has got anything from the giveaway for a long time now. They promised to give away a certain amount each year but I think they'll break that promise and there will be no more giveaways this year.