But then we're back to society forcing moral norms on a minority. Already we have forum posters arguing that doctors who won't perform abortions should lose their license, effectively barring a lot of Catholics and Evangelicals from the profession. In Canada, many law societies are refusing to recognize law degrees from faith oriented schools because of their stances on same sex marriage. Instead of the 1920's with "No Jews Allowed" such thinking gives the 2020's with "No Fundies Allowed".
No one should be banned from a profession due to their beliefs. However, if these beliefs come to affect the way a person performs their professional duties, they must choose one of the other. They have no right for special accommodation and should not be held to a different standard as anybody else.