St. Paul also angered a lot of folks when he preached. He was beaten, imprisoned, and spat upon. Many responded to his call and accepted baptism. However, many others refused to listen. Nevertheless, the seeds of faith that he sowed could have blossomed much later when people had life changing events, like the death of a loved one. At those times, people can turn toward God, and remember the saving words which were preached with more clarity.
Many times we just don't see the instant results. We have to be patient and let the seed of faith grow.
Father Peter Gillquist has spoken at many advertised evangelical events held by Orthodox missions and missionary outreaches. Sometimes people are ready to listen. Othertimes, they walk away and think that we are a bunch of weirdos. These people seem to walk away disinterested, hurt, and angry. Yet in their pain, some of them meditate and pray for guidance. Some of those angry ones have called Father Peter maybe a year or two later on to set up a private conference with him. Some of these people are now Orthodox Priests who have brought their congregations with them into Orthodoxy.
Oftentimes, when people are hurt and angry, it means that something said (or Someone) has affected them and upset their entire world view. Thus, they appear very defensive or even rude. Father Peter said that it is the Holy Spirit working within them to convict them of sin and error. A humble Priest can help them to see their error and repent.
If today you hear the voice of the Lord, harden not your hearts.