Others just don't care one way or another. The Word of God is very specific about how you as a Christian are to conduct yourself toward the non-Christian. Let your word be always in grace, having been seasoned with salt, to know how it is necessary for each one of you to answer. Outside of a relationship with the Lord Jesus. Christians were called atheists because they served no visible gods, unpatriotic because they did not burn incense before the image of the emperor, and immoral because, of necessity, they would often meet behind locked doors.
Today there is still an attack on the church.
Yet, in spite of these attacks we are to remain humble, loving, caring, kind, and gentle. That is why it is so important to have wise conduct before unbelievers. One reason is so you aren't made a fool. The reputation of the gospel depends on you. The world judges Christianity by what it sees in you.