By the same token, I find myself bothered when I see women wearing burqas in the U.S., England, etc. Especially on college campuses… it seems contrary to basic western cultural values, which presumably is part of what attracted them here. For that reason, it seems slightly hostile (even if not their intent) - and exactly how we would be viewed there if our women ambassadors were to refuse to wear a hijab during a visit to their country.
Apparently, you have forgotten that our western culture values freedom of religion and diversity and tolerance for those who do things differently. I have no problem with a woman wearing a burqa as long as she freely chose to do it.