Facebook is violating your right to privacy in both cases. You could voluntarily hand over your data or voluntarily allow them into your home. But the EU isn't

Facebook is violating your right to privacy in both cases. You could voluntarily hand over your data or voluntarily allow them into your home. But the EU isn't going to allow Facebook or anyone to force people to give up their rights. It is illegal unless Facebook also allows use without giving up their right to privacy.