Decentralized HIVE does not require you to reveal your face.
The c/foodies bee hive is like a personal space within your HIVE neighborhood. You can choose whether to participate in their community or avoid it entirely.
We respect your religious sentiments regarding showing your face. The c/foodies bee hive community is not for everyone, especially if you prefer not to reveal your face, and that is perfectly fine with us Hivers and the c/foodies bee hive moderators. Share your face only if you are comfortable; there is no pressure to do so. HIVE is decentralized, but individual c/communities set their own rules, similar to Facebook groups or Reddits r/communities.
I hope this clarifies everything.