Agree with all of the above, but those are NOT the valid arguments being made, you are not addressing those.

The European Court of Human rights has upheld Belgium's ban as necessary "to protect the rights and freedoms of others" and "guarantee the conditions" of "living together".

http://www.euronews.com/2017/07/11/belgium-s-islamic-full-face-veil-ban-upheld-by-european-court-of-human-rights

Try systematically turning your back on people you are interacting  with, see how well that goes down.