Therefore expanding the scope of "offensiveness" more and more is, in my eyes, a problematic trend.
This is similar to what Nassim Taleb described in his essay "The Dictatorship of the small Minority". Essentially, the most easily offended person will win, as everyone is expected to adhere to his/her requirements (as most people would, despite disagreeing with the claim, still feel morally forced to oblige, as they don't like to hurt someone else's feelings - so all power is concentrated on the person with the offended "feelings" - the more sensible he/she is, the more everyone else needs to comply. If this person cannot handle any kind of different point of viewpoint or idea, everyone else would have to avoid expressing viewpoints and ideas. This is the extreme scenario of course, but what's stopping us to end up there?) https://medium.com/incerto/the-most-intolerant-wins-the-dict...
It's like someone highly involved in church talks to non-religious people on the street in the same way as to members of the church, assuming that they by definition have the same context & associations. This assumption then could be considered a sign of ignorance from the church representative, who seemingly isn't even aware of what he/she is doing.