Perhaps because they don’t see and hear with “spiritual” eyes and ears. God’s way or man’s way.
We have the Mormons, who we cannot offend. We have the Catholics, who we cannot offend (I used to be a Catholic). We have the lukewarm "christians" who we cannot offend. We have the atheists, who we cannot offend. We have the agnostics, who we cannot offend.
The percentage of true Christians here is greater than the general population, but true followers of Jesus Christ here is (in my estimation) less than 20%.