We're to look for unchurched people. The longer people attend a local church, the less evangelistic potential they have. Believers must find ways by which to come into contact with unbelievers. Evangelism never naturally happens. Outreach must be intentional and continuous.
Evangelists are people who do the tough thing first.
They prioritize reaching new people. Assimilate people into fellowship groups. Existing groups tend to resist newcomers. New groups tend to absorb new people. Supply lots of reasons to get together.