Perhaps more than anyone else, I believe it is incumbent upon disciples of Jesus to lead by example. Christ told us to be His witnesses throughout the earth (Acts 1:8). In other words, wherever we go, we are the representatives of Jesus and His Kingdom. No pressure there, right? But in truth there should be no pressure. If our lives are fully devoted to Christ, it will be natural to walk in His footsteps.
The problem is the majority of Christians I’ve observed have not taken their commitment to Christ seriously. They said the prayer and have moved on. That’s not going to get it done, and it dishonors the name and character of God to live in such a manner.