Consider the problem of taking showers with Christians. They are, after all, constantly going on about the business of witnessing in the hopes of making converts to their God and church. Would you want to shower with such people? You never know when they might try to baptize you.
From "Why Gays (as a Group) are Morally Superior to Christians (as a Group)" in The Hauerwas Reader (2001) eds. John Berkman and Michael Cartwright
Introduction to The Hauerwas Reader (2001) | John R Berkman - Academia.edu[academia.edu]