Well, the thing is that even if you don't give your information, there are lots of people who are going to do that. But are my going to give out info about myself just to make use of Facebook Libra coin?? That's what I can't really tell. They are already doing that, when you sign up for Facebook they try to make you give every information about yourself and even your location so they can sell it to advertisers. So I don't even know what would be their plans with this one. And another thing about the coin is that it is stable.. I'm a person that prefers volatile coins like Bitcoin so I can make profit from investing in them and trading as well. Since this one is stable, I don't know if I'm going to have interest in it, I had rather continue to make use of my bank and PayPal account cause there is no difference.